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[PATCH] coverity: idr_get_new_above_int() overrun fix
authorZaur Kambarov <kambarov@berkeley.edu>
Wed, 22 Jun 2005 00:14:31 +0000 (17:14 -0700)
committerLinus Torvalds <torvalds@ppc970.osdl.org>
Wed, 22 Jun 2005 01:46:12 +0000 (18:46 -0700)
commit589777eab7360894b7ca1c4ba9d252e03b51225b
treed32b8dadc4dc52e81d2b9ffbd03d100b168b41fatree | snapshot (tar.gz zip)
parent3a845099b20e81fb678521f034bbdcd69208da4ecommit | diff
[PATCH] coverity: idr_get_new_above_int() overrun fix

This patch fixes overrun of array pa:
92    struct idr_layer *pa[MAX_LEVEL];

in

98    l = idp->layers;
99    pa[l--] = NULL;

by passing idp->layers, set in
202   idp->layers = layers;
to function  sub_alloc in
203   v = sub_alloc(idp, ptr, &id);

Signed-off-by: Zaur Kambarov <zkambarov@coverity.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
lib/idr.c diff | blob | blame | history