tree d32b8dadc4dc52e81d2b9ffbd03d100b168b41fa
parent 3a845099b20e81fb678521f034bbdcd69208da4e
author Zaur Kambarov <kambarov@berkeley.edu> 1119399271 -0700
committer Linus Torvalds <torvalds@ppc970.osdl.org> 1119404772 -0700

[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>