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| author | Vegard Nossum <vegard.nossum@gmail.com> | 2009-06-15 15:50:49 +0200 |
|---|---|---|
| committer | Vegard Nossum <vegard.nossum@gmail.com> | 2009-06-15 15:50:49 +0200 |
| commit | 722f2a6c87f34ee0fd0130a8cf45f81e0705594a (patch) | |
| tree | 50b054df34d2731eb0ba0cf1a6c27e43e7eed428 /fs/dlm/lowcomms.c | |
| parent | signal: fix __send_signal() false positive kmemcheck warning (diff) | |
| parent | Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/sam/kb... (diff) | |
| download | linux-722f2a6c87f34ee0fd0130a8cf45f81e0705594a.tar.xz linux-722f2a6c87f34ee0fd0130a8cf45f81e0705594a.zip | |
Merge commit 'linus/master' into HEAD
Conflicts:
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Signed-off-by: Vegard Nossum <vegard.nossum@gmail.com>
Diffstat (limited to 'fs/dlm/lowcomms.c')
| -rw-r--r-- | fs/dlm/lowcomms.c | 22 |
1 files changed, 18 insertions, 4 deletions
diff --git a/fs/dlm/lowcomms.c b/fs/dlm/lowcomms.c index 609108a83267..cdb580a9c7a2 100644 --- a/fs/dlm/lowcomms.c +++ b/fs/dlm/lowcomms.c @@ -309,6 +309,20 @@ static void lowcomms_state_change(struct sock *sk) lowcomms_write_space(sk); } +int dlm_lowcomms_connect_node(int nodeid) +{ + struct connection *con; + + if (nodeid == dlm_our_nodeid()) + return 0; + + con = nodeid2con(nodeid, GFP_NOFS); + if (!con) + return -ENOMEM; + lowcomms_connect_sock(con); + return 0; +} + /* Make a socket active */ static int add_sock(struct socket *sock, struct connection *con) { @@ -486,7 +500,7 @@ static void process_sctp_notification(struct connection *con, return; } - new_con = nodeid2con(nodeid, GFP_KERNEL); + new_con = nodeid2con(nodeid, GFP_NOFS); if (!new_con) return; @@ -722,7 +736,7 @@ static int tcp_accept_from_sock(struct connection *con) * the same time and the connections cross on the wire. * In this case we store the incoming one in "othercon" */ - newcon = nodeid2con(nodeid, GFP_KERNEL); + newcon = nodeid2con(nodeid, GFP_NOFS); if (!newcon) { result = -ENOMEM; goto accept_err; @@ -732,7 +746,7 @@ static int tcp_accept_from_sock(struct connection *con) struct connection *othercon = newcon->othercon; if (!othercon) { - othercon = kmem_cache_zalloc(con_cache, GFP_KERNEL); + othercon = kmem_cache_zalloc(con_cache, GFP_NOFS); if (!othercon) { log_print("failed to allocate incoming socket"); mutex_unlock(&newcon->sock_mutex); @@ -1421,7 +1435,7 @@ static int work_start(void) static void stop_conn(struct connection *con) { con->flags |= 0x0F; - if (con->sock) + if (con->sock && con->sock->sk) con->sock->sk->sk_user_data = NULL; } |