From: Tom Maher <tmaher@watson.org>
Date: Tue, 3 Feb 2004 04:53:43 +0000 (+0000)
Subject: acquire-fsync-lock-inside-while-loop-20040202
X-Git-Tag: openafs-devel-1_3_60~104
X-Git-Url: https://git.openafs.org/?p=openafs.git;a=commitdiff_plain;h=bb236704d338312192c155f83cd5584d2184d951

acquire-fsync-lock-inside-while-loop-20040202

FIXES 3205

in order to not violate the invariant that pthread_cond_timedwait be called
with a locked mutex, we must relock if we unlock.
---

diff --git a/src/viced/viced.c b/src/viced/viced.c
index 5690321..68b76bd 100644
--- a/src/viced/viced.c
+++ b/src/viced/viced.c
@@ -482,8 +482,8 @@ FsyncCheckLWP()
     assert(pthread_mutex_init(&fsync_glock_mutex, NULL) == 0);
 #endif
 
-    FSYNC_LOCK;
     while (1) {
+	FSYNC_LOCK;
 #ifdef AFS_PTHREAD_ENV
 	/* rounding is fine */
 	fsync_next.tv_nsec = 0;