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authorJeff Roberson <jeff@FreeBSD.org>2005-04-13 10:59:09 +0000
committerJeff Roberson <jeff@FreeBSD.org>2005-04-13 10:59:09 +0000
commit4585e3ac5acae3560e30d71102156bf7fd0afe52 (patch)
treed93f4bc84645fcd224218d7e1c19b2f6b18a4c6c /sys/fs/coda/coda_vnops.c
parent374df05fd3a21fb47247b5f8cc01c8e485d5d9b7 (diff)
downloadsrc-4585e3ac5acae3560e30d71102156bf7fd0afe52.tar.gz
src-4585e3ac5acae3560e30d71102156bf7fd0afe52.zip
- Change all filesystems and vfs_cache to relock the dvp once the child is
locked in the ISDOTDOT case. Se vfs_lookup.c r1.79 for details. Sponsored by: Isilon Systems, Inc.
Notes
Notes: svn path=/head/; revision=145006
Diffstat (limited to 'sys/fs/coda/coda_vnops.c')
-rw-r--r--sys/fs/coda/coda_vnops.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/sys/fs/coda/coda_vnops.c b/sys/fs/coda/coda_vnops.c
index c8cf74dda4ae..a6f6e1a6196c 100644
--- a/sys/fs/coda/coda_vnops.c
+++ b/sys/fs/coda/coda_vnops.c
@@ -1010,6 +1010,7 @@ coda_lookup(struct vop_lookup_args *ap)
return (error);
}
}
+ vn_lock(dvp, LK_RETRY|LK_EXCLUSIVE, td);
} else {
/* The parent is locked, and may be the same as the child */
if (*ap->a_vpp && (*ap->a_vpp != dvp)) {