6173722673
- fix memory leak in rpc.idmapd (bz 212547) - fix use after free bug in dirscancb (bz 212547) - Made no_subtree_check a default export option (bz 212218)
115 lines
3.3 KiB
Diff
115 lines
3.3 KiB
Diff
--- nfs-utils-1.0.9/utils/mount/mount.c.orig 2006-10-25 10:52:32.000000000 -0400
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+++ nfs-utils-1.0.9/utils/mount/mount.c 2006-10-25 12:09:52.000000000 -0400
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@@ -163,16 +163,29 @@ static char * fix_opts_string (int flags
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return new_opts;
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}
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-void copy_mntent(struct mntent *ment, nfs_mntent_t *nment)
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+static inline void dup_mntent(struct mntent *ment, nfs_mntent_t *nment)
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{
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/* Not sure why nfs_mntent_t should exist */
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- strcpy(nment->mnt_fsname, ment->mnt_fsname);
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- strcpy(nment->mnt_dir, ment->mnt_dir);
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- strcpy(nment->mnt_type, ment->mnt_type);
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- strcpy(nment->mnt_opts, ment->mnt_opts);
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+ nment->mnt_fsname = strdup(ment->mnt_fsname);
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+ nment->mnt_dir = strdup(ment->mnt_dir);
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+ nment->mnt_type = strdup(ment->mnt_type);
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+ nment->mnt_opts = strdup(ment->mnt_opts);
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nment->mnt_freq = ment->mnt_freq;
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nment->mnt_passno = ment->mnt_passno;
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}
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+static inline void
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+free_mntent(struct mntent *ment, int remount)
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+{
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+ free(ment->mnt_fsname);
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+ free(ment->mnt_dir);
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+ free(ment->mnt_type);
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+ /*
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+ * Note: free(ment->mnt_opts) happens in discard_mntentchn()
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+ * via update_mtab() on remouts
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+ */
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+ if (!remount)
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+ free(ment->mnt_opts);
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+}
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int add_mtab(char *fsname, char *mount_point, char *fstype, int flags, char *opts, int freq, int passno)
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{
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@@ -190,8 +203,9 @@ int add_mtab(char *fsname, char *mount_p
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if(flags & MS_REMOUNT) {
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nfs_mntent_t nment;
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- copy_mntent(&ment, &nment);
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+ dup_mntent(&ment, &nment);
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update_mtab(nment.mnt_dir, &nment);
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+ free_mntent(&nment, 1);
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return 0;
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}
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@@ -341,10 +355,11 @@ static void mount_error(char *node)
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fprintf(stderr, "%s: %s\n", progname, strerror(errno));
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}
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}
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+#define NFS_MOUNT_VERS_DEFAULT 3
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int main(int argc, char *argv[])
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{
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- int c, flags = 0, nfs_mount_vers = 0, mnt_err = 1, fake = 0;
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+ int c, flags = 0, nfs_mount_vers, mnt_err = 1, fake = 0;
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char *spec, *mount_point, *extra_opts = NULL;
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char *mount_opts = NULL, *p;
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struct mntentchn *mc;
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@@ -375,6 +390,10 @@ int main(int argc, char *argv[])
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return 0;
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}
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+ nfs_mount_vers = NFS_MOUNT_VERS_DEFAULT;
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+ if (!strcmp(progname, "mount.nfs4"))
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+ nfs_mount_vers = 4;
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+
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while ((c = getopt_long (argc - 2, argv + 2, "rt:vVwfno:hs",
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longopts, NULL)) != -1) {
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switch (c) {
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@@ -465,9 +484,9 @@ int main(int argc, char *argv[])
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}
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}
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- if (!strcmp(progname, "mount.nfs4") || nfs_mount_vers == 4) {
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- nfs_mount_vers = 4;
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- mnt_err = nfs4mount(spec, mount_point, &flags, &extra_opts, &mount_opts, 0);
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+ if (nfs_mount_vers == 4) {
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+ mnt_err = nfs4mount(spec, mount_point, &flags,
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+ &extra_opts, &mount_opts, 0);
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}
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else {
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if (!strcmp(progname, "mount.nfs")) {
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@@ -475,21 +494,19 @@ int main(int argc, char *argv[])
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&extra_opts, &mount_opts, &nfs_mount_vers, 0);
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}
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}
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-
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if (fake)
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return 0;
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if (mnt_err)
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exit(EX_FAIL);
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- if(!(flags & MS_REMOUNT)) {
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- mnt_err = do_mount_syscall(spec, mount_point,
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- nfs_mount_vers == 4 ? "nfs4" : "nfs", flags, mount_opts);
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-
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- if(mnt_err) {
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- mount_error(mount_point);
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- exit(EX_FAIL);
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- }
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+ mnt_err = do_mount_syscall(spec, mount_point,
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+ nfs_mount_vers == 4 ? "nfs4" : "nfs", flags, mount_opts);
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+
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+ if(mnt_err) {
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+ mount_error(mount_point);
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+ exit(EX_FAIL);
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}
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+
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if(!nomtab) {
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add_mtab(spec, mount_point, nfs_mount_vers == 4 ? "nfs4" : "nfs",
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flags, extra_opts, 0, 0);
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