| commit | cdef59a94c2fc962ada379d4240d556db7b56d55 | |
| author | Tao Ma <tao.ma@oracle.com> | |
| Wed, 5 Mar 2008 07:49:55 +0000 (5 15:49 +0800) | ||
| committer | Mark Fasheh <mark.fasheh@oracle.com> | |
| Mon, 10 Mar 2008 22:14:19 +0000 (10 15:14 -0700) | ||
| tree | 80abc337bb85896eca55e789f7ebf2c5af4d1fee | treesnapshot (tar.gz zip) |
| parent | c824c3c723f2e37a00b3b739a55b28de595fd72e | commitdiff |
ocfs2: Fix NULL pointer dereferences in o2net
In some situations, ocfs2_set_nn_state might get called with sc = NULL and
valid = 0. If sc = NULL, we can't dereference it to get the o2nm_node
member. Instead, do what o2net_initialize_handshake does and use NULL when
calling o2net_reconnect_delay and o2net_idle_timeout.
Signed-off-by: Tao Ma <tao.ma@oracle.com>
Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
In some situations, ocfs2_set_nn_state might get called with sc = NULL and
valid = 0. If sc = NULL, we can't dereference it to get the o2nm_node
member. Instead, do what o2net_initialize_handshake does and use NULL when
calling o2net_reconnect_delay and o2net_idle_timeout.
Signed-off-by: Tao Ma <tao.ma@oracle.com>
Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
| fs/ocfs2/cluster/tcp.c | diffblobblamehistory |