]> pilppa.com Git - linux-2.6-omap-h63xx.git/commitdiff
fs/ocfs2/aops.c: test for IS_ERR rather than 0
authorJulia Lawall <julia@diku.dk>
Fri, 28 Mar 2008 21:43:10 +0000 (14:43 -0700)
committerMark Fasheh <mfasheh@suse.com>
Fri, 18 Apr 2008 15:56:11 +0000 (08:56 -0700)
The function ocfs2_start_trans always returns either a valid pointer or a
value made with ERR_PTR, so its result should be tested with IS_ERR, not
with a test for 0.

Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Mark Fasheh <mfasheh@suse.com>
fs/ocfs2/aops.c

index 90383ed6100530d6d10e5edae9b437278138fa0e..17964c0505a9785daa29a88f3086dcfab3ac2c1e 100644 (file)
@@ -467,11 +467,11 @@ handle_t *ocfs2_start_walk_page_trans(struct inode *inode,
                                                         unsigned to)
 {
        struct ocfs2_super *osb = OCFS2_SB(inode->i_sb);
-       handle_t *handle = NULL;
+       handle_t *handle;
        int ret = 0;
 
        handle = ocfs2_start_trans(osb, OCFS2_INODE_UPDATE_CREDITS);
-       if (!handle) {
+       if (IS_ERR(handle)) {
                ret = -ENOMEM;
                mlog_errno(ret);
                goto out;
@@ -487,7 +487,7 @@ handle_t *ocfs2_start_walk_page_trans(struct inode *inode,
        }
 out:
        if (ret) {
-               if (handle)
+               if (!IS_ERR(handle))
                        ocfs2_commit_trans(osb, handle);
                handle = ERR_PTR(ret);
        }