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When writing log files ignore errors caused by filled up disks so that

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the log continues to be written as soon as space becomes available again.
This commit is contained in:
Joey Schulze 2007-05-24 13:28:18 +00:00
parent 29fe6a66e0
commit 8ead571ba1
1 changed files with 10 additions and 0 deletions
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10
syslogd.c
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@ -480,6 +480,10 @@ static char sccsid[] = "@(#)syslogd.c 5.27 (Berkeley) 10/10/88";
* restart code, so that subsequent SIGHUPs are able to set it * restart code, so that subsequent SIGHUPs are able to set it
* again and cause a new restart. This fixes a race condition * again and cause a new restart. This fixes a race condition
* when somebody sends tons of HUP signals. * when somebody sends tons of HUP signals.
* Thu May 24 15:24:49 CEST 2007: Martin Schulze <joey@infodrom.org>
* Ignore errors caused by filled up disks so that the log
* continues to be written as soon as space becomes available
* again.
*/ */
@ -1907,6 +1911,12 @@ void fprintlog(f, from, flags, msg)
if (f->f_type == F_PIPE && e == EAGAIN) if (f->f_type == F_PIPE && e == EAGAIN)
break; break;
/* If the filesystem is filled up, just ignore
it for now and continue writing when
possible */
if (f->f_type == F_FILE && e == ENOSPC)
break;
(void) close(f->f_file); (void) close(f->f_file);
/* /*
* Check for EBADF on TTY's due to vhangup() XXX * Check for EBADF on TTY's due to vhangup() XXX