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* src/useradd.c: Likewise for the default file, faillog, lastlog,

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and mail spool.
This commit is contained in:
nekral-guest 2009-03-21 19:18:06 +00:00
parent 5dd5f51700
commit 96c7b12bc4
2 changed files with 8 additions and 1 deletions
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2
ChangeLog
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@ -2,6 +2,8 @@
* lib/commonio.c: Call fsync before closing the backup file. This * lib/commonio.c: Call fsync before closing the backup file. This
ensures that the backup file is flushed to the storage medium. ensures that the backup file is flushed to the storage medium.
* src/useradd.c: Likewise for the default file, faillog, lastlog,
and mail spool.
2009-03-15 Nicolas François <nicolas.francois@centraliens.net> 2009-03-15 Nicolas François <nicolas.francois@centraliens.net>

7
src/useradd.c
View File

@ -542,7 +542,9 @@ static int set_defaults (void)
* the new file is intact. * the new file is intact.
*/ */
(void) fflush (ofp); (void) fflush (ofp);
if ((ferror (ofp) != 0) || (fclose (ofp) != 0)) { if ( (ferror (ofp) != 0)
|| (fsync (fileno (ofp)) != 0)
|| (fclose (ofp) != 0)) {
unlink (new_file); unlink (new_file);
return -1; return -1;
} }
@ -1556,6 +1558,7 @@ static void faillog_reset (uid_t uid)
if ( (-1 == fd) if ( (-1 == fd)
|| (lseek (fd, offset_uid, SEEK_SET) != offset_uid) || (lseek (fd, offset_uid, SEEK_SET) != offset_uid)
|| (write (fd, &fl, sizeof (fl)) != (ssize_t) sizeof (fl)) || (write (fd, &fl, sizeof (fl)) != (ssize_t) sizeof (fl))
|| (fsync (fd) != 0)
|| (close (fd) != 0)) { || (close (fd) != 0)) {
fprintf (stderr, fprintf (stderr,
_("%s: failed to reset the faillog entry of UID %lu: %s\n"), _("%s: failed to reset the faillog entry of UID %lu: %s\n"),
@ -1581,6 +1584,7 @@ static void lastlog_reset (uid_t uid)
if ( (-1 == fd) if ( (-1 == fd)
|| (lseek (fd, offset_uid, SEEK_SET) != offset_uid) || (lseek (fd, offset_uid, SEEK_SET) != offset_uid)
|| (write (fd, &ll, sizeof (ll)) != (ssize_t) sizeof (ll)) || (write (fd, &ll, sizeof (ll)) != (ssize_t) sizeof (ll))
|| (fsync (fd) != 0)
|| (close (fd) != 0)) { || (close (fd) != 0)) {
fprintf (stderr, fprintf (stderr,
_("%s: failed to reset the lastlog entry of UID %lu: %s\n"), _("%s: failed to reset the lastlog entry of UID %lu: %s\n"),
@ -1750,6 +1754,7 @@ static void create_mail (void)
perror (_("Setting mailbox file permissions")); perror (_("Setting mailbox file permissions"));
} }
fsync (fd);
close (fd); close (fd);
} }
} }