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[PATCH] knfsd: nfsd: lockdep annotation fix 

nfsv2 needs the I_MUTEX_PARENT on the directory when creating a file too.

Signed-off-by: Neil Brown <neilb@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
hifive-unleashed-5.1
NeilBrown 2006-10-04 02:15:43 -07:00 committed by Linus Torvalds
parent 1d02a030b0
commit 7ed94296a6
1 changed files with 1 additions and 1 deletions
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2
fs/nfsd/nfsproc.c
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@ -225,7 +225,7 @@ nfsd_proc_create(struct svc_rqst *rqstp, struct nfsd_createargs *argp,
nfserr = nfserr_exist;
if (isdotent(argp->name, argp->len))
goto done;
fh_lock(dirfhp);
fh_lock_nested(dirfhp, I_MUTEX_PARENT);
dchild = lookup_one_len(argp->name, dirfhp->fh_dentry, argp->len);
if (IS_ERR(dchild)) {
nfserr = nfserrno(PTR_ERR(dchild));