[PATCH 5/9] memcg: accounting for ip_fib caches

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Objects can be created from memcg-limited tasks
but its misuse may lead to host OOM.

Signed-off-by: Vasily Averin <vvs@xxxxxxxxxxxxx>
---
 net/ipv4/fib_trie.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/net/ipv4/fib_trie.c b/net/ipv4/fib_trie.c
index 25cf387..8060524 100644
--- a/net/ipv4/fib_trie.c
+++ b/net/ipv4/fib_trie.c
@@ -2380,11 +2380,11 @@ void __init fib_trie_init(void)
 {
 	fn_alias_kmem = kmem_cache_create("ip_fib_alias",
 					  sizeof(struct fib_alias),
-					  0, SLAB_PANIC, NULL);
+					  0, SLAB_PANIC | SLAB_ACCOUNT, NULL);
 
 	trie_leaf_kmem = kmem_cache_create("ip_fib_trie",
 					   LEAF_SIZE,
-					   0, SLAB_PANIC, NULL);
+					   0, SLAB_PANIC | SLAB_ACCOUNT, NULL);
 }
 
 struct fib_table *fib_trie_table(u32 id, struct fib_table *alias)
-- 
1.8.3.1





[Index of Archives]     [Linux ARM Kernel]     [Linux ARM]     [Linux Omap]     [Fedora ARM]     [IETF Annouce]     [Bugtraq]     [Linux OMAP]     [Linux MIPS]     [eCos]     [Asterisk Internet PBX]     [Linux API]

  Powered by Linux