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| author | Julia Lawall <Julia.Lawall@lip6.fr> | 2015-05-01 19:37:54 (GMT) |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-05-08 07:23:54 (GMT) |
| commit | 2522d76ae4061b679ebabea02e2ccf762846a4c0 (patch) | |
| tree | 93a9da5491b1cb368f7fab0787408baee0e913c0 | |
| parent | ba99a0aff29344797107fc7cca4adc7694c4fd98 (diff) | |
| download | linux-2522d76ae4061b679ebabea02e2ccf762846a4c0.tar.xz | |
staging: lustre: obdclass: llog: 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);
// </smpl>
Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | drivers/staging/lustre/lustre/obdclass/llog.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/staging/lustre/lustre/obdclass/llog.c b/drivers/staging/lustre/lustre/obdclass/llog.c index 636df94..4fa52d1 100644 --- a/drivers/staging/lustre/lustre/obdclass/llog.c +++ b/drivers/staging/lustre/lustre/obdclass/llog.c @@ -563,8 +563,7 @@ int llog_reverse_process(const struct lu_env *env, } out: - if (buf) - kfree(buf); + kfree(buf); return rc; } EXPORT_SYMBOL(llog_reverse_process); |