]> pilppa.com Git - linux-2.6-omap-h63xx.git/commitdiff
[PATCH] NFS: Fix error handling in nfs_direct_write_result()
authorTrond Myklebust <Trond.Myklebust@netapp.com>
Fri, 20 Oct 2006 06:28:38 +0000 (23:28 -0700)
committerLinus Torvalds <torvalds@g5.osdl.org>
Fri, 20 Oct 2006 17:26:38 +0000 (10:26 -0700)
If the RPC call tanked, we should not be checking the return value
of data->res.verf->committed, since it is unlikely to even be
initialised.

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
fs/nfs/direct.c

index 9f7f8b9ea1e253b2e9614a658a7186720a5a80b1..1e873fcab947708b63af5604a45f6c2a191cd23e 100644 (file)
@@ -532,10 +532,12 @@ static void nfs_direct_write_result(struct rpc_task *task, void *calldata)
 
        spin_lock(&dreq->lock);
 
-       if (likely(status >= 0))
-               dreq->count += data->res.count;
-       else
-               dreq->error = task->tk_status;
+       if (unlikely(status < 0)) {
+               dreq->error = status;
+               goto out_unlock;
+       }
+
+       dreq->count += data->res.count;
 
        if (data->res.verf->committed != NFS_FILE_SYNC) {
                switch (dreq->flags) {
@@ -550,7 +552,7 @@ static void nfs_direct_write_result(struct rpc_task *task, void *calldata)
                                }
                }
        }
-
+out_unlock:
        spin_unlock(&dreq->lock);
 }