[Qemu-devel] [PATCH 4/7] 9p: v9fs fix odd_ptr_err.cocci warnings

[edward . shishkin]

From: kbuild test robot <address@hidden>

fs/9p/vfs_super.c:145:6-12: inconsistent IS_ERR and PTR_ERR on line 146.

 PTR_ERR should access the value just tested by IS_ERR

Semantic patch information:
 There can be false positives in the patch case, where it is the call to
 IS_ERR that is wrong.

Generated by: scripts/coccinelle/tests/odd_ptr_err.cocci

Signed-off-by: Fengguang Wu <address@hidden>
Signed-off-by: Eduard Shishkin <address@hidden>
---
 fs/9p/vfs_super.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/9p/vfs_super.c b/fs/9p/vfs_super.c
index c1f9af1..24aacec 100644
--- a/fs/9p/vfs_super.c
+++ b/fs/9p/vfs_super.c
@@ -143,7 +143,7 @@ static struct dentry *v9fs_mount(struct file_system_type 
*fs_type, int flags,
        if (v9ses->cache == CACHE_LOOSE || v9ses->cache == CACHE_FSCACHE) {
                retval = alloc_init_flush_set(v9ses);
                if (IS_ERR(v9ses->flush)) {
-                       retval = PTR_ERR(fid);
+                       retval = PTR_ERR(v9ses->flush);
                        goto release_sb;
                }
                sb->s_d_op = &v9fs_cached_dentry_operations;
-- 
2.7.4