| commit | 9d410c796067686b1e032d54ce475b7055537138 | |
| author | Eric Dumazet <eric.dumazet@gmail.com> | |
| Fri, 30 Oct 2009 05:03:53 +0000 (30 05:03 +0000) | ||
| committer | David S. Miller <davem@davemloft.net> | |
| Fri, 30 Oct 2009 19:25:12 +0000 (30 12:25 -0700) | ||
| tree | 4442bdbe4a4be1cce024f2e83a12b7404ef935fa | treesnapshot (tar.gz zip) |
| parent | 63ca2d74ea4f9c7a7ac082c915609a7b224908e7 | commitdiff |
net: fix sk_forward_alloc corruption
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>
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>
| 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 |