diff options
| author | Julia Lawall <[email protected]> | 2009-12-14 18:01:20 -0800 |
|---|---|---|
| committer | Linus Torvalds <[email protected]> | 2009-12-15 08:53:34 -0800 |
| commit | 3423d80af67a94a641cc3297ec8c0869aa7f197c (patch) | |
| tree | 79c40fb875c0145598e05d3e7dfb93fd208a3f3b /include/linux/debugobjects.h | |
| parent | 4ec64960653c91fa86373d06a079eb7a63deb21f (diff) | |
drivers/mmc: Move dereference after NULL test
If the NULL test on mrq is needed, then the derefernce should be after the
NULL test.
A simplified version of the semantic match that detects this problem is as
follows (http://coccinelle.lip6.fr/):
// <smpl>
@match exists@
expression x, E;
identifier fld;
@@
* x->fld
... when != \(x = E\|&x\)
* x == NULL
// </smpl>
Signed-off-by: Julia Lawall <[email protected]>
Cc: <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
Diffstat (limited to 'include/linux/debugobjects.h')
0 files changed, 0 insertions, 0 deletions