A-Team_Digital_Solutions/android_kernel_motorola_sm6375
Watch
2
0
Fork
You've already forked android_kernel_motorola_sm6375
 0
mirror of https://github.com/BobTheBlinker/android_kernel_motorola_sm6375.git synced 2026-10-28 18:51:56 -04:00
Code Issues Projects Releases Packages Wiki Activity

memcontrol: fix potential null deref

Browse source 
There was a potential null deref introduced in c62b1a3b31 ("memcg: use
generic percpu instead of private implementation").

Signed-off-by: Dan Carpenter <[email protected]>
Acked-by: KAMEZAWA Hiroyuki <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
This commit is contained in:
Dan Carpenter 2010-03-23 13:35:12 -07:00 • committed by Linus Torvalds
commit e7bbcdf374
1 changed files with 4 additions and 2 deletions
Download patch file Download diff file Expand all files Collapse all files

6
mm/memcontrol.c
View file

@ -3691,8 +3691,10 @@ static struct mem_cgroup *mem_cgroup_alloc(void)
else
mem = vmalloc(size);
if (mem)
memset(mem, 0, size);
if (!mem)
return NULL;
memset(mem, 0, size);
mem->stat = alloc_percpu(struct mem_cgroup_stat_cpu);
if (!mem->stat) {
if (size < PAGE_SIZE)