Re: [PATCH 3/4] [IPV6] TCPMD5: Check return value of tcp_alloc_md5sig_pool().

[David Miller]

From: YOSHIFUJI Hideaki / 吉藤英明 <[EMAIL PROTECTED]>
Date: Wed, 21 Nov 2007 01:53:20 +0900 (JST)

> Signed-off-by: YOSHIFUJI Hideaki <[EMAIL PROTECTED]>

Applied.
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[PATCH 3/4] [IPV6] TCPMD5: Check return value of tcp_alloc_md5sig_pool().

[YOSHIFUJI Hideaki / 吉藤英明]

Signed-off-by: YOSHIFUJI Hideaki <[EMAIL PROTECTED]>
---
 net/ipv6/tcp_ipv6.c |5 -
 1 files changed, 4 insertions(+), 1 deletions(-)

diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c
index 3aad861..b1bfbdd 100644
--- a/net/ipv6/tcp_ipv6.c
+++ b/net/ipv6/tcp_ipv6.c
@@ -581,7 +581,10 @@ static int tcp_v6_md5_do_add(struct sock *sk, struct 
in6_addr *peer,
}
sk->sk_route_caps &= ~NETIF_F_GSO_MASK;
}
-   tcp_alloc_md5sig_pool();
+   if (tcp_alloc_md5sig_pool() == NULL) {
+   kfree(newkey);
+   return -ENOMEM;
+   }
if (tp->md5sig_info->alloced6 == tp->md5sig_info->entries6) {
keys = kmalloc((sizeof (tp->md5sig_info->keys6[0]) *
   (tp->md5sig_info->entries6 + 1)), 
GFP_ATOMIC);
-- 
1.4.4.4

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