A-Team_Digital_Solutions/android_kernel_motorola_sm6375
Watch
2
0
Fork
You've already forked android_kernel_motorola_sm6375
 0
mirror of https://github.com/BobTheBlinker/android_kernel_motorola_sm6375.git synced 2026-10-09 05:39:54 -04:00
Code Issues Projects Releases Packages Wiki Activity

netfilter: xt_hashlimit: alloc hashtable with right size

Browse source 
struct xt_byteslimit_htable used hlist_head, but memory allocation is
done through sizeof(struct list_head).

Signed-off-by: Zhizhou Tian <zhizhou.tian@gmail.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
This commit is contained in:
Zhizhou Tian 2017-09-08 11:00:16 +08:00 • committed by Pablo Neira Ayuso
commit 05d0eae7c1
1 changed files with 2 additions and 2 deletions
Download patch file Download diff file Expand all files Collapse all files

4
net/netfilter/xt_hashlimit.c
View file

@ -279,7 +279,7 @@ static int htable_create(struct net *net, struct hashlimit_cfg3 *cfg,
size = cfg->size;
} else {
size = (totalram_pages << PAGE_SHIFT) / 16384 /
sizeof(struct list_head);
sizeof(struct hlist_head);
if (totalram_pages > 1024 * 1024 * 1024 / PAGE_SIZE)
size = 8192;
if (size < 16)
@ -287,7 +287,7 @@ static int htable_create(struct net *net, struct hashlimit_cfg3 *cfg,
}
/* FIXME: don't use vmalloc() here or anywhere else -HW */
hinfo = vmalloc(sizeof(struct xt_hashlimit_htable) +
sizeof(struct list_head) * size);
sizeof(struct hlist_head) * size);
if (hinfo == NULL)
return -ENOMEM;
*out_hinfo = hinfo;