mirrors
/
linux-stable
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
1
0
Fork 0
Code Issues Releases Wiki Activity

KVM-async_pf: Delete an unnecessary check before the function call "kmem_cache_destroy" 

The kmem_cache_destroy() function tests whether its argument is NULL
and then returns immediately. Thus the test around the call is not needed.

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Markus Elfring 2015-11-15 10:40:36 +01:00 committed by Paolo Bonzini
parent 0e3d0648bd
commit 4f52696a6c
1 changed files with 1 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
virt/kvm/async_pf.c
View File

@ -57,8 +57,7 @@ int kvm_async_pf_init(void)
void kvm_async_pf_deinit(void)
{
if (async_pf_cache)
kmem_cache_destroy(async_pf_cache);
kmem_cache_destroy(async_pf_cache);
async_pf_cache = NULL;
}