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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 <[email protected]>
Reviewed-by: Rik van Riel <[email protected]>
Cc: Greg Thelen <[email protected]>
Acked-by: Davidlohr Bueso <[email protected]>
Cc: Manfred Spraul <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
This commit is contained in:
Rafael Aquini 2014-01-27 17:07:02 -08:00 • committed by Linus Torvalds
commit 72a8ff2f92
4 changed files with 6 additions and 6 deletions
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2
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);