| commit | 5213d268ccd71d4e294650d83161cd93cfb6a21e | |
| author | Eric Dumazet <eric.dumazet@gmail.com> | |
| Mon, 16 Nov 2009 04:50:00 +0000 (15 20:50 -0800) | ||
| committer | Greg Kroah-Hartman <gregkh@suse.de> | |
| Tue, 8 Dec 2009 18:22:01 +0000 (8 10:22 -0800) | ||
| tree | 83cb7d0fe342b3028e6cf6c6da5cbc3173c0fc1f | treesnapshot (tar.gz zip) |
| parent | fb97d3d0b3bab856c9419e727d543e4497da24b9 | commitdiff |
net: fix sk_forward_alloc corruption
[ Upstream commit: 9d410c796067686b1e032d54ce475b7055537138 ]
On UDP sockets, we must call skb_free_datagram() with socket locked,
or risk sk_forward_alloc corruption. This requirement is not respected
in SUNRPC.
Add a convenient helper, skb_free_datagram_locked() and use it in SUNRPC
Reported-by: Francis Moreau <francis.moro@gmail.com>
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
[ Upstream commit: 9d410c796067686b1e032d54ce475b7055537138 ]
On UDP sockets, we must call skb_free_datagram() with socket locked,
or risk sk_forward_alloc corruption. This requirement is not respected
in SUNRPC.
Add a convenient helper, skb_free_datagram_locked() and use it in SUNRPC
Reported-by: Francis Moreau <francis.moro@gmail.com>
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| include/linux/skbuff.h | diffblobblamehistory | |
| net/core/datagram.c | diffblobblamehistory | |
| net/ipv4/udp.c | diffblobblamehistory | |
| net/ipv6/udp.c | diffblobblamehistory | |
| net/sunrpc/svcsock.c | diffblobblamehistory |