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authorYOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>2005-11-20 12:18:17 +0900
committerYOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>2005-11-20 12:18:17 +0900
commit8b8aa4b5a66ecf90f0a7033c8cbc49cfd97c4347 (patch)
treedded29563ca2fc586c29d24ff400a1eb63bc370e /net
parent741b2252a5e14d6c60a913c77a6099abe73a854a (diff)
[IPV6]: Fix memory management error during setting up new advapi sockopts.
Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Diffstat (limited to 'net')
-rw-r--r--net/ipv6/exthdrs.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/net/ipv6/exthdrs.c b/net/ipv6/exthdrs.c
index 922549581ab..748577b76d7 100644
--- a/net/ipv6/exthdrs.c
+++ b/net/ipv6/exthdrs.c
@@ -628,6 +628,7 @@ ipv6_renew_options(struct sock *sk, struct ipv6_txoptions *opt,
if (!tot_len)
return NULL;
+ tot_len += sizeof(*opt2);
opt2 = sock_kmalloc(sk, tot_len, GFP_ATOMIC);
if (!opt2)
return ERR_PTR(-ENOBUFS);
@@ -668,7 +669,7 @@ ipv6_renew_options(struct sock *sk, struct ipv6_txoptions *opt,
return opt2;
out:
- sock_kfree_s(sk, p, tot_len);
+ sock_kfree_s(sk, opt2, opt2->tot_len);
return ERR_PTR(err);
}