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-rw-r--r--fs/cifs/connect.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c
index ccafdedd0db..3647b1a4540 100644
--- a/fs/cifs/connect.c
+++ b/fs/cifs/connect.c
@@ -1058,13 +1058,15 @@ cifs_demultiplex_thread(void *p)
if (mid_entry != NULL) {
if (!mid_entry->multiRsp || mid_entry->multiEnd)
mid_entry->callback(mid_entry);
- } else if (!server->ops->is_oplock_break(buf, server)) {
+ } else if (!server->ops->is_oplock_break ||
+ !server->ops->is_oplock_break(buf, server)) {
cERROR(1, "No task to wake, unknown frame received! "
"NumMids %d", atomic_read(&midCount));
cifs_dump_mem("Received Data is: ", buf,
HEADER_SIZE(server));
#ifdef CONFIG_CIFS_DEBUG2
- server->ops->dump_detail(buf);
+ if (server->ops->dump_detail)
+ server->ops->dump_detail(buf);
cifs_dump_mids(server);
#endif /* CIFS_DEBUG2 */