Commit e6d9f86d authored by Dan Carpenter's avatar Dan Carpenter Committed by Linus Torvalds

ocfs2: o2net: silence uninitialized variable warning

Smatch complains that, if o2net_tx_can_proceed() returns false, then "sc"
and "ret" are uninialized or maybe we are re-using the data from previous
iteration.  I do not know if we can hit this bug in real life but checking
the return value is harmless and we may as well silence the static checker
warning.
Signed-off-by: default avatarDan Carpenter <dan.carpenter@oracle.com>
Cc: Mark Fasheh <mfasheh@suse.com>
Cc: Joel Becker <jlbec@evilplan.org>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent d9510a20
...@@ -1016,7 +1016,8 @@ void o2net_fill_node_map(unsigned long *map, unsigned bytes) ...@@ -1016,7 +1016,8 @@ void o2net_fill_node_map(unsigned long *map, unsigned bytes)
memset(map, 0, bytes); memset(map, 0, bytes);
for (node = 0; node < O2NM_MAX_NODES; ++node) { for (node = 0; node < O2NM_MAX_NODES; ++node) {
o2net_tx_can_proceed(o2net_nn_from_num(node), &sc, &ret); if (!o2net_tx_can_proceed(o2net_nn_from_num(node), &sc, &ret))
continue;
if (!ret) { if (!ret) {
set_bit(node, map); set_bit(node, map);
sc_put(sc); sc_put(sc);
......
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