BUG at mm/mmap.c:2309 when cx18.ko and cx18-alsa.ko loaded

Commit Message

Andy Walls March 11, 2011, 12:34 a.m. UTC

None

Patch

diff --git a/drivers/media/video/cx18/cx18-scb.c b/drivers/media/video/cx18/cx18
index fd89ad0..d17ffc8 100644
--- a/drivers/media/video/cx18/cx18-scb.c
+++ b/drivers/media/video/cx18/cx18-scb.c
@@ -28,8 +28,8 @@ 
 
 int cx18_scb_init_mdl_ent_mgmt(struct cx18 *cx)
 {
-       cx->scb_mdl_ent_map = kzalloc(BITS_TO_LONGS(SCB_MDL_ENTRIES),
-                                     GFP_KERNEL);
+       cx->scb_mdl_ent_map = kzalloc(BITS_TO_LONGS(SCB_MDL_ENTRIES)
+                                               * sizeof(long), GFP_KERNEL);
        if (cx->scb_mdl_ent_map == NULL) {
                CX18_ERR("Fatal: unable to allocate bitmap for managing SCB MDL"
                         "entries\n");