ChangeSet 1.2231.1.9, 2005/03/28 19:18:41-08:00, [EMAIL PROTECTED]
[PATCH] slab: 64-bit fix
Use kmem_bufctl_t instead of int for the loop counters in check_slabp.
Signed-of-by: Manfred Spraul <[EMAIL PROTECTED]>
Signed-off-by: Andrew Morton <[EMAIL PROTECTED]>
Signed-off-by: Linus Torvalds <[EMAIL PROTECTED]>
slab.c | 5 ++---
1 files changed, 2 insertions(+), 3 deletions(-)
diff -Nru a/mm/slab.c b/mm/slab.c
--- a/mm/slab.c 2005-03-28 21:08:13 -08:00
+++ b/mm/slab.c 2005-03-28 21:08:13 -08:00
@@ -1959,18 +1959,17 @@
static void check_slabp(kmem_cache_t *cachep, struct slab *slabp)
{
- int i;
+ kmem_bufctl_t i;
int entries = 0;
check_spinlock_acquired(cachep);
/* Check slab's freelist to see if this obj is there. */
for (i = slabp->free; i != BUFCTL_END; i = slab_bufctl(slabp)[i]) {
entries++;
- if (entries > cachep->num || i < 0 || i >= cachep->num)
+ if (entries > cachep->num || i >= cachep->num)
goto bad;
}
if (entries != cachep->num - slabp->inuse) {
- int i;
bad:
printk(KERN_ERR "slab: Internal list corruption detected in
cache '%s'(%d), slabp %p(%d). Hexdump:\n",
cachep->name, cachep->num, slabp, slabp->inuse);
-
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