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(parent: 32a3fab) | patch
staging: lustre: obdclass: obd_mount: remove unneeded null test before free
authorJulia Lawall <Julia.Lawall@lip6.fr>
Fri, 1 May 2015 19:37:52 +0000 (21:37 +0200)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Fri, 8 May 2015 07:23:55 +0000 (09:23 +0200)
commit7713e5f5e5f5949f88eed24b1a76f3af39177b8c
treeb334bd06a0b51e43eb667ab1739570ee87b68ee8tree | snapshot
parent32a3fab2ed1ed7240514eb50506031e68dcd4a38commit | diff
staging: lustre: obdclass: obd_mount: 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);

@@ 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/obdclass/obd_mount.c diff | blob | history
Domain: System / Kernel;