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staging: lustre: ldlm: Use !x to check for kzalloc failure
authorJulia Lawall <Julia.Lawall@lip6.fr>
Sat, 20 Jun 2015 16:59:02 +0000 (18:59 +0200)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Tue, 14 Jul 2015 02:35:52 +0000 (19:35 -0700)
commit94e67761bd05150976342516180508d93a0a7c07
tree61bfad989b17e7c828e2c0a23b4dab1a2da0a84atree | snapshot (tar.gz zip)
parentc38ce3548e0c5df27b63f9b591f11a9c34416576commit | diff
staging: lustre: ldlm: 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/ldlm/ldlm_lock.c diff | blob | blame | history
drivers/staging/lustre/lustre/ldlm/ldlm_lockd.c diff | blob | blame | history
drivers/staging/lustre/lustre/ldlm/ldlm_pool.c diff | blob | blame | history