diff options
| author | Eric Dumazet <edumazet@google.com> | 2013-05-17 04:53:13 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-06-27 10:34:32 -0700 |
| commit | 8410e49bf36d9adf4aba8a5cb8e1540da6aec862 (patch) | |
| tree | 7ccbe4a47fea2830d7989f19a7bc553647035596 /net/ipv4/tcp_htcp.c | |
| parent | cc56da01f9325fd72ebf4d759b8333020bdc5f6c (diff) | |
ipv6: fix possible crashes in ip6_cork_release()
[ Upstream commit 284041ef21fdf2e0d216ab6b787bc9072b4eb58a ]
commit 0178b695fd6b4 ("ipv6: Copy cork options in ip6_append_data")
added some code duplication and bad error recovery, leading to potential
crash in ip6_cork_release() as kfree() could be called with garbage.
use kzalloc() to make sure this wont happen.
Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Cc: Herbert Xu <herbert@gondor.apana.org.au>
Cc: Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
Cc: Neal Cardwell <ncardwell@google.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'net/ipv4/tcp_htcp.c')
0 files changed, 0 insertions, 0 deletions