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(parent: 2e2e426) | patch
staging: lustre: libcfs: linux: remove unneeded null test before free
authorJulia Lawall <Julia.Lawall@lip6.fr>
Fri, 1 May 2015 19:38:03 +0000 (21:38 +0200)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Fri, 8 May 2015 07:23:52 +0000 (09:23 +0200)
commit82cf2fadf189277b03abc62fa8e3fc0036a57493
tree0898ebfac1ed66359d5ff48bebd29e2c7c8d0cc9tree | snapshot
parent2e2e426ea01efe29fea81bfaacdaf7218d127e40commit | diff
staging: lustre: libcfs: linux: remove unneeded null test before free

Kfree can cope with a null argument, so drop null tests.

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

// <smpl>
@@ expression ptr; @@

- if (ptr != NULL) {
  kfree(ptr);
  ptr = NULL;
- }
// </smpl>

Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/staging/lustre/lustre/libcfs/linux/linux-tracefile.c diff | blob | history
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