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| author | David Teigland <teigland@redhat.com> | 2007-07-13 14:49:06 -0500 |
|---|---|---|
| committer | Steven Whitehouse <swhiteho@redhat.com> | 2007-08-14 10:28:44 +0100 |
| commit | 41684f9547455b395ffd65e5b7961067d20a2872 (patch) | |
| tree | 8afb8cae66afe67246666c694d5731a876672f1b /fs | |
| parent | 25720c2d73058f4f929f16093f60817ed52a285c (diff) | |
| download | blackbird-op-linux-41684f9547455b395ffd65e5b7961067d20a2872.tar.gz blackbird-op-linux-41684f9547455b395ffd65e5b7961067d20a2872.zip | |
[DLM] fix NULL ls usage
Fix regression in recent patch "[DLM] variable allocation" which
attempts to dereference an "ls" struct when it's NULL.
Signed-off-by: David Teigland <teigland@redhat.com>
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/dlm/rcom.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/fs/dlm/rcom.c b/fs/dlm/rcom.c index e3a1527cbdbe..188b91c027e4 100644 --- a/fs/dlm/rcom.c +++ b/fs/dlm/rcom.c @@ -386,8 +386,7 @@ static void receive_rcom_lock_reply(struct dlm_ls *ls, struct dlm_rcom *rc_in) dlm_recover_process_copy(ls, rc_in); } -static int send_ls_not_ready(struct dlm_ls *ls, int nodeid, - struct dlm_rcom *rc_in) +static int send_ls_not_ready(int nodeid, struct dlm_rcom *rc_in) { struct dlm_rcom *rc; struct rcom_config *rf; @@ -395,7 +394,7 @@ static int send_ls_not_ready(struct dlm_ls *ls, int nodeid, char *mb; int mb_len = sizeof(struct dlm_rcom) + sizeof(struct rcom_config); - mh = dlm_lowcomms_get_buffer(nodeid, mb_len, ls->ls_allocation, &mb); + mh = dlm_lowcomms_get_buffer(nodeid, mb_len, GFP_NOFS, &mb); if (!mh) return -ENOBUFS; memset(mb, 0, mb_len); @@ -465,7 +464,7 @@ void dlm_receive_rcom(struct dlm_header *hd, int nodeid) log_print("lockspace %x from %d type %x not found", hd->h_lockspace, nodeid, rc->rc_type); if (rc->rc_type == DLM_RCOM_STATUS) - send_ls_not_ready(ls, nodeid, rc); + send_ls_not_ready(nodeid, rc); return; } |
