- 506560 check return value of access
This commit is contained in:
Marcela Mašláňová
parent
a1fd87f221
commit
480fe2f975
@ -1,232 +0,0 @@
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diff -up cronie-1.2/src/database.c.reload cronie-1.2/src/database.c
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--- cronie-1.2/src/database.c.reload 2008-12-19 11:34:04.000000000 +0100
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+++ cronie-1.2/src/database.c 2008-12-22 14:22:30.000000000 +0100
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@@ -153,7 +153,7 @@ process_crontab(const char *uname, const
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#if defined WITH_INOTIFY
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void
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-check_inotify_database(cron_db *old_db, int fd) {
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+check_inotify_database(cron_db *old_db) {
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cron_db new_db;
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DIR_T *dp;
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DIR *dir;
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@@ -167,17 +167,18 @@ check_inotify_database(cron_db *old_db,
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time.tv_usec = 0;
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FD_ZERO(&rfds);
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- FD_SET(fd, &rfds);
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+ FD_SET(old_db->ifd, &rfds);
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- retval = select(fd + 1, &rfds, NULL, NULL, &time);
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+ retval = select(old_db->ifd + 1, &rfds, NULL, NULL, &time);
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if (retval == -1) {
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if (errno != EINTR)
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log_it("CRON", pid, "INOTIFY", "select failed", errno);
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return;
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}
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- else if (FD_ISSET(fd, &rfds)) {
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+ else if (FD_ISSET(old_db->ifd, &rfds)) {
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new_db.head = new_db.tail = NULL;
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- while ((retval=read(fd, buf, sizeof(buf))) == -1 && errno == EINTR);
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+ new_db.ifd = old_db->ifd;
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+ while ((retval=read(old_db->ifd, buf, sizeof(buf))) == -1 && errno == EINTR);
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if (retval == 0) {
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/* this should not happen as the buffer is large enough */
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@@ -195,7 +196,7 @@ check_inotify_database(cron_db *old_db,
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/* we must reinstate the watches here - TODO reinstate only watches
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* which get IN_IGNORED event
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*/
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- set_cron_watched(fd);
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+ set_cron_watched(old_db->ifd);
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/* TODO: parse the events and read only affected files */
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@@ -269,7 +270,7 @@ overwrite_database(cron_db *old_db, cron
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*old_db = *new_db;
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}
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-void
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+int
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load_database(cron_db *old_db) {
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struct stat statbuf, syscron_stat, crond_stat;
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cron_db new_db;
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@@ -318,7 +319,7 @@ load_database(cron_db *old_db) {
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){
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Debug(DLOAD, ("[%ld] spool dir mtime unch, no load needed.\n",
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(long)pid))
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- return;
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+ return 0;
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}
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/* something's different. make a new database, moving unchanged
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@@ -329,6 +330,9 @@ load_database(cron_db *old_db) {
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new_db.mtime = TMAX(crond_stat.st_mtime,
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TMAX(statbuf.st_mtime, syscron_stat.st_mtime));
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new_db.head = new_db.tail = NULL;
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+#if defined WITH_INOTIFY
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+ new_db.ifd = old_db->ifd;
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+#endif
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if (syscron_stat.st_mtime)
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process_crontab("root", NULL, SYSCRONTAB, &new_db, old_db);
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@@ -382,6 +386,7 @@ load_database(cron_db *old_db) {
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overwrite_database(old_db, &new_db);
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Debug(DLOAD, ("load_database is done\n"))
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+ return 1;
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}
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void
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diff -up cronie-1.2/src/funcs.h.reload cronie-1.2/src/funcs.h
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--- cronie-1.2/src/funcs.h.reload 2008-06-26 14:56:00.000000000 +0200
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+++ cronie-1.2/src/funcs.h 2008-12-22 12:12:30.000000000 +0100
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@@ -41,14 +41,13 @@ void set_cron_uid(void),
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log_it(const char *, PID_T, const char *, const char *, int),
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log_close(void);
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#if defined WITH_INOTIFY
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-void load_inotify_database(cron_db *, int ),
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- set_cron_watched(int ),
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+void set_cron_watched(int ),
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set_cron_unwatched(int ),
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- check_inotify_database(cron_db *, int );
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+ check_inotify_database(cron_db *);
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#endif
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-void load_database(cron_db *);
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-int job_runqueue(void),
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+int load_database(cron_db *),
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+ job_runqueue(void),
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set_debug_flags(const char *),
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get_char(FILE *),
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get_string(char *, int, FILE *, char *),
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diff -up cronie-1.2/src/structs.h.reload cronie-1.2/src/structs.h
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--- cronie-1.2/src/structs.h.reload 2008-06-26 14:56:00.000000000 +0200
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+++ cronie-1.2/src/structs.h 2008-12-22 12:06:04.000000000 +0100
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@@ -60,6 +60,9 @@ typedef struct _user {
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typedef struct _cron_db {
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user *head, *tail; /* links */
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time_t mtime; /* last modtime on spooldir */
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+#ifdef WITH_INOTIFY
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+ int ifd;
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+#endif
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} cron_db;
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/* in the C tradition, we only create
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* variables for the main program, just
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diff -up cronie-1.2/src/cron.c.reload cronie-1.2/src/cron.c
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--- cronie-1.2/src/cron.c.reload 2008-06-26 14:56:00.000000000 +0200
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+++ cronie-1.2/src/cron.c 2008-12-22 14:38:13.000000000 +0100
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@@ -79,7 +79,8 @@ set_cron_watched(int fd) {
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int w;
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w = inotify_add_watch(fd, watchpaths[i],
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- IN_CLOSE_WRITE | IN_ATTRIB | IN_MOVED_TO | IN_MOVED_FROM | IN_MOVE_SELF | IN_DELETE);
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+ IN_CREATE | IN_CLOSE_WRITE | IN_ATTRIB | IN_MODIFY | IN_MOVED_TO |
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+ IN_MOVED_FROM | IN_MOVE_SELF | IN_DELETE | IN_DELETE_SELF);
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if (w < 0) {
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if (wd[i] != -1) {
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log_it("CRON", pid, "This directory or file can't be watched", watchpaths[i], errno);
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@@ -101,6 +102,27 @@ set_cron_watched(int fd) {
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#endif
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static void
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+handle_signals(cron_db *database) {
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+ if (got_sighup) {
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+ got_sighup = 0;
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+#if defined WITH_INOTIFY
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+ /* watches must be reinstated on reload */
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+ if (inotify_enabled) {
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+ set_cron_unwatched(database->ifd);
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+ inotify_enabled = 0;
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+ }
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+#endif
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+ database->mtime = (time_t) 0;
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+ log_close();
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+ }
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+
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+ if (got_sigchld) {
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+ got_sigchld = 0;
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+ sigchld_reaper();
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+ }
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+}
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+
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+static void
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usage(void) {
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const char **dflags;
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@@ -216,7 +238,7 @@ main(int argc, char *argv[]) {
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wd[i] = -2;
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}
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- fd = inotify_init();
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+ database.ifd = fd = inotify_init();
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if (fd < 0)
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log_it("CRON", pid, "INFO", "Inotify init failed", errno);
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set_cron_watched(fd);
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@@ -252,19 +274,19 @@ main(int argc, char *argv[]) {
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* clock. Classify the change into one of 4 cases.
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*/
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timeDiff = timeRunning - virtualTime;
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- if (inotify_enabled) {
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#if defined WITH_INOTIFY
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- check_inotify_database(&database, fd);
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-#endif
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+ if (inotify_enabled) {
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+ check_inotify_database(&database);
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}
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else {
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- load_database(&database);
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-#if defined WITH_INOTIFY
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- /* try reinstating the watches */
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- set_cron_watched(fd);
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-#endif
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+ if(load_database(&database))
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+ /* try reinstating the watches */
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+ set_cron_watched(fd);
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}
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-
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+#else
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+ load_database(&database);
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+#endif
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+
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/* shortcut for the most common case */
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if (timeDiff == 1) {
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virtualTime = timeRunning;
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@@ -354,17 +376,7 @@ main(int argc, char *argv[]) {
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/* Jobs to be run (if any) are loaded; clear the queue. */
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job_runqueue();
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- /* Check to see if we received a signal while running jobs. */
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- if (got_sighup) {
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- got_sighup = 0;
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- if (!inotify_enabled)
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- database.mtime = (time_t) 0;
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- log_close();
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- }
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- if (got_sigchld) {
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- got_sigchld = 0;
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- sigchld_reaper();
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- }
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+ handle_signals(&database);
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}
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#if defined WITH_INOTIFY
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@@ -502,16 +514,8 @@ cron_sleep(int target, cron_db *db) {
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* If so, service the signal(s) then continue sleeping
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* where we left off.
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*/
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- if (got_sighup) {
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- got_sighup = 0;
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- if (!inotify_enabled)
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- db->mtime = (time_t) 0;
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- log_close();
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- }
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- if (got_sigchld) {
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- got_sigchld = 0;
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- sigchld_reaper();
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- }
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+ handle_signals(db);
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+
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t2 = time(NULL) + GMToff;
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seconds_to_wait -= (int)(t2 - t1);
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t1 = t2;
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@ -6,11 +6,12 @@
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Summary: Cron daemon for executing programs at set times
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Name: cronie
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Version: 1.3
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Release: 1%{?dist}
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Release: 2%{?dist}
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License: MIT and BSD
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Group: System Environment/Base
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URL: https://fedorahosted.org/cronie
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Source0: https://fedorahosted.org/releases/c/r/cronie/%{name}-%{version}.tar.gz
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Patch0: reboot-alias-check-the-return-value.patch
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#Source0: http://mmaslano.fedorapeople.org/cronie/%{name}-%{version}.tar.gz
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Buildroot: %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n)
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@ -47,6 +48,7 @@ SELinux.
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%prep
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%setup -q
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%patch0 -p1
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%build
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@ -63,7 +65,6 @@ SELinux.
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%if %{with inotify}
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--with-inotify
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%endif
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make %{?_smp_mflags}
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%install
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@ -126,6 +127,9 @@ cp -a /var/lock/subsys/crond /var/lock/subsys/cronie > /dev/null 2>&1 ||:
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%config(noreplace) %{_sysconfdir}/cron.deny
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%changelog
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* Thu Jun 18 2009 Marcela Mašláňová <mmaslano@redhat.com> - 1.3-2
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- 506560 check return value of access
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* Mon Apr 27 2009 Marcela Mašláňová <mmaslano@redhat.com> - 1.3-1
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- new release
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189
init.patch
189
init.patch
@ -1,189 +0,0 @@
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diff -up cronie-1.2/cronie.init.old cronie-1.2/cronie.init
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--- cronie-1.2/cronie.init.old 2008-06-26 14:56:00.000000000 +0200
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+++ cronie-1.2/cronie.init 2008-10-24 14:46:59.000000000 +0200
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@@ -1,4 +1,4 @@
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-#! /bin/bash
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+#!/bin/sh
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#
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# crond Start/Stop the cron clock daemon.
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#
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@@ -7,9 +7,19 @@
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# programs at periodic scheduled times. vixie cron adds a \
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# number of features to the basic UNIX cron, including better \
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# security and more powerful configuration options.
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-# processname: crond
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-# config: /etc/crontab
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-# pidfile: /var/run/crond.pid
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+
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+### BEGIN INIT INFO
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+# Provides: crond crontab
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+# Required-Start: $local_fs $syslog
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+# Required-Stop: $local_fs $syslog
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+# Default-Start: 2345
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+# Default-Stop: 90
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+# Short-Description: run cron daemon
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+# Description: cron is a standard UNIX program that runs user-specified
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+# programs at periodic scheduled times. vixie cron adds a
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+# number of features to the basic UNIX cron, including better
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+# security and more powerful configuration options.
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+### END INIT INFO
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[ -f /etc/sysconfig/crond ] || {
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[ "$1" = "status" ] && exit 4 || exit 6
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@@ -17,82 +27,104 @@
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RETVAL=0
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prog="crond"
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-CROND=/usr/sbin/crond
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-LOCK_FILE=/var/lock/subsys/crond
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+exec=/usr/sbin/crond
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+lockfile=/var/lock/subsys/crond
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+config=/etc/sysconfig/crond
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# Source function library.
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-. /etc/init.d/functions
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+. /etc/rc.d/init.d/functions
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-# set sysconfig settings
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-[ -f /etc/sysconfig/crond ] && . /etc/sysconfig/crond
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+[ -e /etc/sysconfig/$prog ] && . /etc/sysconfig/$prog
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# validate mail
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t=${CRON_VALIDATE_MAILRCPTS:-UNSET}
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[ "$t" != "UNSET" ] && export CRON_VALIDATE_MAILRCPTS="$t"
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-
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-prog="crond"
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start() {
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- echo -n $"Starting $prog: "
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- daemon $prog $CRONDARGS && success || failure
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- RETVAL=$?
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- [ "$RETVAL" = 0 ] && touch $LOCK_FILE
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- echo
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+ [ -x $exec ] || exit 5
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+ [ -f $config ] || exit 6
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+ echo -n $"Starting $prog: "
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+ daemon $prog $CRONDARGS && success || failure
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+ retval=$?
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+ echo
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+ [ $retval -eq 0 ] && touch $lockfile
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+ return $retval
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}
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stop() {
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- echo -n $"Stopping $prog: "
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- if [ -n "`pidfileofproc $CROND`" ]; then
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- killproc $CROND
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+ echo -n $"Stopping $prog: "
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+ if [ -n "`pidfileofproc $exec`" ]; then
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+ killproc $exec
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RETVAL=3
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else
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failure $"Stopping $prog"
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fi
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- RETVAL=$?
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- [ "$RETVAL" = 0 ] && rm -f $LOCK_FILE
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- echo
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-}
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+ retval=$?
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+ echo
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+ [ $retval -eq 0 ] && rm -f $lockfile
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+ return $retval
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+}
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+
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+restart() {
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+ stop
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+ start
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+}
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reload() {
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echo -n $"Reloading $prog: "
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- if [ -n "`pidfileofproc $CROND`" ]; then
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- killproc $CROND -HUP
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+ if [ -n "`pidfileofproc $exec`" ]; then
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+ killproc $exec -HUP
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else
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failure $"Reloading $prog"
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fi
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- RETVAL=$?
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+ retval=$?
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echo
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-}
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+}
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+
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+force_reload() {
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+ # new configuration takes effect after restart
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+ restart
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+}
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+
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+rh_status() {
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+ # run checks to determine if the service is running or use generic status
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+ status $prog
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+}
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+
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+rh_status_q() {
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+ rh_status >/dev/null 2>&1
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+}
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+
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case "$1" in
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- start)
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- start
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- ;;
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- stop)
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- stop
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- ;;
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- restart)
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- stop
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- start
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- ;;
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- reload)
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- reload
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- ;;
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- status)
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- status $CROND
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- ;;
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- condrestart)
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- if [ -f $LOCK_FILE ]; then
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- if [ "$RETVAL" = 0 ]; then
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- stop
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- sleep 3
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- start
|
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- fi
|
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- fi
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- ;;
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- *)
|
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- echo $"Usage: $0 {start|stop|status|reload|restart|condrestart}"
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- RETVAL=3
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+ start)
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+ rh_status_q && exit 0
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+ $1
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+ ;;
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+ stop)
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+ rh_status_q || exit 0
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+ $1
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+ ;;
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+ restart)
|
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+ $1
|
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+ ;;
|
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+ reload)
|
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+ rh_status_q || exit 7
|
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+ $1
|
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+ ;;
|
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+ force-reload)
|
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+ force_reload
|
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+ ;;
|
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+ status)
|
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+ rh_status
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+ ;;
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+ condrestart|try-restart)
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+ rh_status_q || exit 0
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+ restart
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+ ;;
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||||
+ *)
|
||||
+ echo $"Usage: $0 {start|stop|status|restart|condrestart|try-restart|reload|force-reload}"
|
||||
+ exit 2
|
||||
esac
|
||||
-exit $RETVAL
|
||||
+exit $?
|
||||
|
||||
@ -1,12 +0,0 @@
|
||||
diff -up cronie-1.2/src/database.c.old cronie-1.2/src/database.c
|
||||
--- cronie-1.2/src/database.c.old 2008-06-26 14:56:00.000000000 +0200
|
||||
+++ cronie-1.2/src/database.c 2008-12-19 12:21:15.000000000 +0100
|
||||
@@ -51,7 +51,7 @@ check_open(const char *tabname, const ch
|
||||
int crontab_fd;
|
||||
pid_t pid = getpid();
|
||||
|
||||
- if ((crontab_fd = open(tabname, O_RDONLY|O_NONBLOCK|O_NOFOLLOW, 0)) == -1) {
|
||||
+ if ((crontab_fd = open(tabname, O_RDONLY|O_NONBLOCK, 0)) == -1) {
|
||||
log_it(uname, pid, "CAN'T OPEN", tabname, errno);
|
||||
return(-1);
|
||||
}
|
||||
12
reboot-alias-check-the-return-value.patch
Normal file
12
reboot-alias-check-the-return-value.patch
Normal file
@ -0,0 +1,12 @@
|
||||
diff -up cronie-1.3/src/cron.c.old cronie-1.3/src/cron.c
|
||||
--- cronie-1.3/src/cron.c.old 2009-05-22 08:16:34.000000000 +0200
|
||||
+++ cronie-1.3/src/cron.c 2009-06-18 13:38:53.375571259 +0200
|
||||
@@ -399,7 +399,7 @@ run_reboot_jobs(cron_db *db) {
|
||||
pid_t pid = getpid();
|
||||
|
||||
/* lock exist - skip reboot jobs */
|
||||
- if (access(REBOOT_LOCK, F_OK)) {
|
||||
+ if (access(REBOOT_LOCK, F_OK) == 0) {
|
||||
log_it("CRON", pid, "INFO", "@reboot jobs will be run at computer's startup.", 0);
|
||||
return;
|
||||
}
|
||||
Loading…
Reference in New Issue
Block a user