diff options
| author | Julia Lawall <julia@diku.dk> | 2009-11-21 16:53:16 +0100 |
|---|---|---|
| committer | Sage Weil <sage@newdream.net> | 2009-11-21 13:05:16 -0800 |
| commit | 32c895e776a0dd2cb701d60fbd6440280c09ce35 (patch) | |
| tree | 75229f8dc990d6e352a2c97ccefc20307c1ab52e /fs/ceph/snap.c | |
| parent | 60d877334f7d9f5f2417ea4a83c1def769286102 (diff) | |
fs/ceph: Move a dereference below a NULL test
If the NULL test is necessary, then the dereference should be moved below
the NULL test.
The semantic patch that makes this change is as follows:
(http://coccinelle.lip6.fr/).
// <smpl>
@@
type T;
expression E;
identifier i,fld;
statement S;
@@
- T i = E->fld;
+ T i;
... when != E
when != i
if (E == NULL) S
+ i = E->fld;
// </smpl>
Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: Sage Weil <sage@newdream.net>
Diffstat (limited to 'fs/ceph/snap.c')
0 files changed, 0 insertions, 0 deletions