[PATCH 001 of 11] knfsd: nfsd: lockdep annotation fix

NeilBrown
2006-08-24T06:36:33Z

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

Signed-off-by: Neil Brown <neilb@suse.de>

### Diffstat output
./fs/nfsd/nfsproc.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff .prev/fs/nfsd/nfsproc.c ./fs/nfsd/nfsproc.c
--- .prev/fs/nfsd/nfsproc.c 2006-08-24 16:21:23.000000000 +1000
+++ ./fs/nfsd/nfsproc.c 2006-08-24 16:21:35.000000000 +1000
@@ -225,7 +225,7 @@ nfsd_proc_create(struct svc_rqst *rqstp,
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));