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(parent: efeb257) | patch
staging: lustre: osc: Use !x to check for kzalloc failure
authorJulia Lawall <Julia.Lawall@lip6.fr>
Sat, 20 Jun 2015 16:59:09 +0000 (18:59 +0200)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Tue, 14 Jul 2015 02:35:53 +0000 (19:35 -0700)
commit3408e9aeee5fedd0eab223502074cad3120324b0
tree8291f5d9ada75d2d6cd9b95f8ca274a3c8be7e0ftree | snapshot
parentefeb257dcf1c84fa05eff06cb829906576ae21b8commit | diff
staging: lustre: osc: Use !x to check for kzalloc failure

!x is more normal for kzalloc failure in the kernel.

The semantic patch that makes this change is as follows:
(http://coccinelle.lip6.fr/)

// <smpl>
@@
expression x;
statement S1, S2;
@@

x = kzalloc(...);
if (
- x == NULL
+ !x
 ) S1 else S2
// </smpl>

Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/staging/lustre/lustre/osc/osc_dev.c diff | blob | history
drivers/staging/lustre/lustre/osc/osc_request.c diff | blob | history
Domain: System / Kernel;