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cls_cgroup: Initialise classid when module is absent

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When the cls_cgroup module is not loaded, task_cls_classid will
return an uninitialised classid instead of zero.

Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Herbert Xu 2010-05-25 18:53:57 -07:00 committed by David S. Miller
parent f925b1303e
commit ea16f912a6
1 changed files with 1 additions and 1 deletions
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2
include/net/cls_cgroup.h
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@ -39,7 +39,7 @@ extern int net_cls_subsys_id;
static inline u32 task_cls_classid(struct task_struct *p)
{
int id;
u32 classid;
u32 classid = 0;
if (in_interrupt())
return 0;