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(parent: 36a86fe) | patch
staging: lustre: mdc: Use !x to check for kzalloc failure
authorJulia Lawall <Julia.Lawall@lip6.fr>
Sat, 20 Jun 2015 16:59:05 +0000 (18:59 +0200)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Tue, 14 Jul 2015 02:35:52 +0000 (19:35 -0700)
commitbb144d09a95c6016528ec869b4398ae679cc4df7
tree2e4d2983560ae858bc2532fb4ba6523934f44c69tree | snapshot
parent36a86fe68f875d2b3fc8a61d4a80494e57333f1fcommit | diff
staging: lustre: mdc: 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/mdc/mdc_request.c diff | blob | history
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