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SLUB: Drop write permission to /proc/slabinfo

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SLUB does not support writes to /proc/slabinfo so there should not be write
permission to do that either.

Signed-off-by: WANG Cong <amwang@redhat.com>
Signed-off-by: Pekka Enberg <penberg@cs.helsinki.fi>
This commit is contained in:
WANG Cong 2009-08-18 19:11:40 +03:00 committed by Pekka Enberg
parent dcb0ce1bdf
commit cf5d11317e
1 changed files with 1 additions and 1 deletions
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2
mm/slub.c
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@ -4758,7 +4758,7 @@ static const struct file_operations proc_slabinfo_operations = {
static int __init slab_proc_init(void)
{
proc_create("slabinfo",S_IWUSR|S_IRUGO,NULL,&proc_slabinfo_operations);
proc_create("slabinfo", S_IRUGO, NULL, &proc_slabinfo_operations);
return 0;
}
module_init(slab_proc_init);