From: Jeff Layton <jlayton@redhat.com>
Date: Tue, 21 Aug 2012 12:02:31 +0000 (-0400)
Subject: knfsd: remove bogus BUG_ON() call from nfsd4_locku
X-Git-Tag: accepted/tizen/common/20141203.182822~3591^2~38
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=5592a3f3978c57175ef817a4f773bc0d6d8949b9;p=platform%2Fkernel%2Flinux-arm64.git

knfsd: remove bogus BUG_ON() call from nfsd4_locku

The code checks for a NULL filp and handles it gracefully just before
this BUG_ON.

Signed-off-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
---

diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c
index f393da8..123b471 100644
--- a/fs/nfsd/nfs4state.c
+++ b/fs/nfsd/nfs4state.c
@@ -4294,7 +4294,6 @@ nfsd4_locku(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,
 		status = nfserr_lock_range;
 		goto out;
 	}
-	BUG_ON(!filp);
 	locks_init_lock(&file_lock);
 	file_lock.fl_type = F_UNLCK;
 	file_lock.fl_owner = (fl_owner_t)lockowner(stp->st_stateowner);