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(parent: 485640b) | patch
staging: lustre: obdecho: Use !x to check for kzalloc failure
authorJulia Lawall <Julia.Lawall@lip6.fr>
Sat, 20 Jun 2015 16:59:08 +0000 (18:59 +0200)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Tue, 14 Jul 2015 02:35:53 +0000 (19:35 -0700)
commitefeb257dcf1c84fa05eff06cb829906576ae21b8
tree034ba359e7409bcc79e3eea936d33667dbac61fatree | snapshot
parent485640b536adc451330815a75f433be15c655243commit | diff
staging: lustre: obdecho: 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/obdecho/echo_client.c diff | blob | blame | history
Linux 6.x block layer and io_uring tree(s)