Author: kib
Date: Tue Sep 1 12:05:39 2009
New Revision: 196733
URL: http://svn.freebsd.org/changeset/base/196733
Log:
Fix mount reference leak when V_XSLEEP is specified to vn_start_write().
Submitted by: tegge
Modified:
head/sys/kern/vfs_vnops.c
Modified: head/sys/kern/vfs_vnops.c
==============================================================================
--- head/sys/kern/vfs_vnops.c Tue Sep 1 12:04:43 2009 (r196732)
+++ head/sys/kern/vfs_vnops.c Tue Sep 1 12:05:39 2009 (r196733)
@@ -999,7 +999,7 @@ vn_start_write(vp, mpp, flags)
goto unlock;
mp->mnt_writeopcount++;
unlock:
- if (error != 0)
+ if (error != 0 || (flags & V_XSLEEP) != 0)
MNT_REL(mp);
MNT_IUNLOCK(mp);
return (error);
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