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Remove seemingly unneeded unlock/relock of the dvp in msdosfs_rmdir,

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causing LOR.

Reported and tested by:	pho
MFC after:	3 weeks
This commit is contained in:
Konstantin Belousov 2010-02-28 17:09:09 +00:00
parent ef6a2be307
commit 2e45cc5bf6
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=204467
1 changed files with 0 additions and 2 deletions
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2
sys/fs/msdosfs/msdosfs_vnops.c
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@ -1468,14 +1468,12 @@ msdosfs_rmdir(ap)
* the name cache.
*/
cache_purge(dvp);
VOP_UNLOCK(dvp, 0);
/*
* Truncate the directory that is being deleted.
*/
error = detrunc(ip, (u_long)0, IO_SYNC, cnp->cn_cred, td);
cache_purge(vp);
vn_lock(dvp, LK_EXCLUSIVE | LK_RETRY);
out:
return (error);
}