cups/SOURCES/cups-logrotate.patch

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2020-04-23 22:02:09 +00:00
diff -up cups-2.1b1/scheduler/log.c.logrotate cups-2.1b1/scheduler/log.c
--- cups-2.1b1/scheduler/log.c.logrotate 2015-06-04 20:00:31.000000000 +0200
+++ cups-2.1b1/scheduler/log.c 2015-06-29 13:25:09.623350218 +0200
@@ -26,6 +26,9 @@
# include <systemd/sd-journal.h>
#endif /* HAVE_ASL_H */
#include <syslog.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <unistd.h>
/*
@@ -135,12 +138,10 @@ cupsdCheckLogFile(cups_file_t **lf, /* I
}
/*
- * Format the filename as needed...
+ * Format the filename...
*/
- if (!*lf ||
- (strncmp(logname, "/dev/", 5) && cupsFileTell(*lf) > MaxLogSize &&
- MaxLogSize > 0))
+ if (strncmp(logname, "/dev/", 5))
{
/*
* Handle format strings...
@@ -254,6 +255,34 @@ cupsdCheckLogFile(cups_file_t **lf, /* I
/*
* Change ownership and permissions of non-device logs...
*/
+
+ fchown(cupsFileNumber(*lf), RunUser, Group);
+ fchmod(cupsFileNumber(*lf), LogFilePerm);
+ }
+ }
+
+ /*
+ * Has someone else (i.e. logrotate) already rotated the log for us?
+ */
+ else if (strncmp(filename, "/dev/", 5))
+ {
+ struct stat st;
+ if (stat(filename, &st) || st.st_size == 0)
+ {
+ /* File is either missing or has zero size. */
+
+ cupsFileClose(*lf);
+ if ((*lf = cupsFileOpen(filename, "a")) == NULL)
+ {
+ syslog(LOG_ERR, "Unable to open log file \"%s\" - %s", filename,
+ strerror(errno));
+
+ return (0);
+ }
+
+ /*
+ * Change ownership and permissions of non-device logs...
+ */
fchown(cupsFileNumber(*lf), RunUser, Group);
fchmod(cupsFileNumber(*lf), LogFilePerm);