[dovecot-cvs] dovecot: If created dotlock file's ctime is smaller than the cur...

[dovecot at dovecot.org]

details:   http://hg.dovecot.org/dovecot/rev/fdc30be3b5e5
changeset: 5662:fdc30be3b5e5
user:      Timo Sirainen <tss at iki.fi>
date:      Fri May 25 18:10:47 2007 +0300
description:
If created dotlock file's ctime is smaller than the current time (NFS
server's clock is wrong), log a warning.

diffstat:

1 file changed, 9 insertions(+)
src/lib/file-dotlock.c |    9 +++++++++

diffs (19 lines):

diff -r f18a7fd8ac9a -r fdc30be3b5e5 src/lib/file-dotlock.c
--- a/src/lib/file-dotlock.c	Thu May 24 20:21:29 2007 +0300
+++ b/src/lib/file-dotlock.c	Fri May 25 18:10:47 2007 +0300
@@ -451,6 +451,15 @@ static int dotlock_create(const char *pa
 			dotlock->fd = lock_info.fd;
                         dotlock->lock_time = now;
 			lock_info.fd = -1;
+
+			if (st.st_ctime < now)
+				now = time(NULL);
+			if (st.st_ctime < now) {
+				i_warning("Created dotlock file's timestamp is "
+					  "smaller than current time "
+					  "(%s < %s): %s", dec2str(st.st_ctime),
+					  dec2str(now), path);
+			}
 		}
 	}