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ipc: change kern_ipc_perm.deleted type to bool

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struct kern_ipc_perm.deleted is meant to be used as a boolean toggle, and
the changes introduced by this patch are just to make the case explicit.

Signed-off-by: Rafael Aquini <aquini@redhat.com>
Reviewed-by: Rik van Riel <riel@redhat.com>
Cc: Greg Thelen <gthelen@google.com>
Acked-by: Davidlohr Bueso <davidlohr@hp.com>
Cc: Manfred Spraul <manfred@colorfullife.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Rafael Aquini
2014-01-27 17:07:02 -08:00
committed by Linus Torvalds
parent 0f3d2b0135
commit 72a8ff2f92
4 changed files with 6 additions and 6 deletions
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ipc/util.h
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@@ -195,7 +195,7 @@ static inline void ipc_unlock(struct kern_ipc_perm *perm)
*/
static inline bool ipc_valid_object(struct kern_ipc_perm *perm)
{
return perm->deleted == 0;
return !perm->deleted;
}
struct kern_ipc_perm *ipc_obtain_object_check(struct ipc_ids *ids, int id);