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authorfanchaoting <fanchaoting@cn.fujitsu.com>2013-04-01 21:07:22 +0800
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2013-05-07 20:33:13 -0700
commit69aa67b1ae447120b9635f022c4eefde6c8b56f8 (patch)
tree539501c71c385044f1ae64abc7ed3fdbafbba772 /fs
parent4ef63fed035329a9073a220a6acc8752aa2d9082 (diff)
nfsd: don't run get_file if nfs4_preprocess_stateid_op return error
commit b022032e195ffca83d7002d6b84297d796ed443b upstream. we should return error status directly when nfs4_preprocess_stateid_op return error. Signed-off-by: fanchaoting <fanchaoting@cn.fujitsu.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'fs')
-rw-r--r--fs/nfsd/nfs4proc.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/fs/nfsd/nfs4proc.c b/fs/nfsd/nfs4proc.c
index ae73175e6e68..8288b0882826 100644
--- a/fs/nfsd/nfs4proc.c
+++ b/fs/nfsd/nfs4proc.c
@@ -931,14 +931,14 @@ nfsd4_write(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,
nfs4_lock_state();
status = nfs4_preprocess_stateid_op(SVC_NET(rqstp),
cstate, stateid, WR_STATE, &filp);
- if (filp)
- get_file(filp);
- nfs4_unlock_state();
-
if (status) {
+ nfs4_unlock_state();
dprintk("NFSD: nfsd4_write: couldn't process stateid!\n");
return status;
}
+ if (filp)
+ get_file(filp);
+ nfs4_unlock_state();
cnt = write->wr_buflen;
write->wr_how_written = write->wr_stable_how;