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| author | Julia Lawall <julia@diku.dk> | 2010-08-11 12:11:24 +0200 |
|---|---|---|
| committer | James Bottomley <James.Bottomley@suse.de> | 2010-09-05 19:55:57 +0200 |
| commit | 1c1acab0367d88ad5da2b9db2efdf2699113ec88 (patch) | |
| tree | 4700774d95245bdc1c8038b8dff50dea7e087a7a /scripts/show_delta | |
| parent | [SCSI] bnx2i: Updated version to bnx2i-2.1.3 (diff) | |
| download | linux-1c1acab0367d88ad5da2b9db2efdf2699113ec88.tar.xz linux-1c1acab0367d88ad5da2b9db2efdf2699113ec88.zip | |
[SCSI] drivers/message/fusion: Return -ENOMEM on memory allocation failure
In this code, 0 is returned on memory allocation failure, even though other
failures return -ENOMEM or other similar values.
A simplified version of the semantic match that finds this problem is as
follows: (http://coccinelle.lip6.fr/)
// <smpl>
@@
expression ret;
expression x,e1,e2,e3;
@@
ret = 0
... when != ret = e1
*x = \(kmalloc\|kcalloc\|kzalloc\)(...)
... when != ret = e2
if (x == NULL) { ... when != ret = e3
return ret;
}
// </smpl>
Signed-off-by: Julia Lawall <julia@diku.dk>
Acked-by: "Desai, Kashyap" <Kashyap.Desai@lsi.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
Diffstat (limited to 'scripts/show_delta')
0 files changed, 0 insertions, 0 deletions