diff options
author | Christoph Paasch <[email protected]> | 2013-10-23 12:49:21 -0700 |
---|---|---|
committer | David S. Miller <[email protected]> | 2013-10-23 16:15:01 -0400 |
commit | 35b87f6c135b7ded8ab1a44e46d792f7688f3608 (patch) | |
tree | 090adfa9dbe37c9cd8b825c647d7a1a1f916c12a | |
parent | 47d4ab91e4472723f181075c81627374ca86816c (diff) |
net: Dereference pointer-value of sk_prot->memory_pressure
2e685cad57 (tcp_memcontrol: Kill struct tcp_memcontrol) falsly modified
the access to memory_pressure of sk->sk_prot->memory_pressure. The patch
did modify the memory_pressure-field of struct cg_proto, but not the one
of struct proto.
So, the access to sk_prot->memory_pressure should not be changed.
Acked-by: Eric Dumazet <[email protected]>
Reported-by: Fengguang Wu <[email protected]>
Signed-off-by: Christoph Paasch <[email protected]>
Signed-off-by: Eric W. Biederman <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
-rw-r--r-- | include/net/sock.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/net/sock.h b/include/net/sock.h index c93542f92420..e3a18ff0c38b 100644 --- a/include/net/sock.h +++ b/include/net/sock.h @@ -1137,7 +1137,7 @@ static inline bool sk_under_memory_pressure(const struct sock *sk) if (mem_cgroup_sockets_enabled && sk->sk_cgrp) return !!sk->sk_cgrp->memory_pressure; - return !!sk->sk_prot->memory_pressure; + return !!*sk->sk_prot->memory_pressure; } static inline void sk_leave_memory_pressure(struct sock *sk) |