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| author | Julia Lawall <Julia.Lawall@lip6.fr> | 2015-06-20 18:59:02 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-07-13 19:35:52 -0700 |
| commit | 94e67761bd05150976342516180508d93a0a7c07 (patch) | |
| tree | 61bfad989b17e7c828e2c0a23b4dab1a2da0a84a /drivers/staging/lustre/lustre/ldlm/ldlm_pool.c | |
| parent | c38ce3548e0c5df27b63f9b591f11a9c34416576 (diff) | |
| download | op-kernel-dev-94e67761bd05150976342516180508d93a0a7c07.zip op-kernel-dev-94e67761bd05150976342516180508d93a0a7c07.tar.gz | |
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>
Diffstat (limited to 'drivers/staging/lustre/lustre/ldlm/ldlm_pool.c')
| -rw-r--r-- | drivers/staging/lustre/lustre/ldlm/ldlm_pool.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/staging/lustre/lustre/ldlm/ldlm_pool.c b/drivers/staging/lustre/lustre/ldlm/ldlm_pool.c index 1605b9c..4519d77 100644 --- a/drivers/staging/lustre/lustre/ldlm/ldlm_pool.c +++ b/drivers/staging/lustre/lustre/ldlm/ldlm_pool.c @@ -1422,7 +1422,7 @@ static int ldlm_pools_thread_start(void) return -EALREADY; ldlm_pools_thread = kzalloc(sizeof(*ldlm_pools_thread), GFP_NOFS); - if (ldlm_pools_thread == NULL) + if (!ldlm_pools_thread) return -ENOMEM; init_completion(&ldlm_pools_comp); |
