3.16.63-rc1 review patch. If anyone has any objections, please let me know.
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From: YueHaibing yuehaibing@huawei.com
commit 909e22e05353a783c526829427e9a8de122fba9c upstream.
Fix a static code checker warning: fs/exportfs/expfs.c:171 reconnect_one() warn: passing zero to 'ERR_PTR'
The error path for lookup_one_len_unlocked failure should set err to PTR_ERR.
Fixes: bbf7a8a3562f ("exportfs: move most of reconnect_path to helper function") Signed-off-by: YueHaibing yuehaibing@huawei.com Signed-off-by: Al Viro viro@zeniv.linux.org.uk Signed-off-by: Ben Hutchings ben@decadent.org.uk --- fs/exportfs/expfs.c | 1 + 1 file changed, 1 insertion(+)
--- a/fs/exportfs/expfs.c +++ b/fs/exportfs/expfs.c @@ -148,6 +148,7 @@ static struct dentry *reconnect_one(stru mutex_unlock(&parent->d_inode->i_mutex); if (IS_ERR(tmp)) { dprintk("%s: lookup failed: %d\n", __func__, PTR_ERR(tmp)); + err = PTR_ERR(tmp); goto out_err; } if (tmp != dentry) {