From: Davide Caratti dcaratti@redhat.com
[ Upstream commit e16b874ee87aa70cd0a7145346ff5f41349b514c ]
gcc complains about use of uninitialized 'num'. Fix it by doing the first assignment of 'num' when the variable is declared.
Fixes: 96d890daad05 ("mptcp: add msk interations helper") Signed-off-by: Davide Caratti dcaratti@redhat.com Acked-by: Paolo Abeni pabeni@redhat.com Link: https://lore.kernel.org/r/49e20da5d467a73414d4294a8bd35e2cb1befd49.160430808... Signed-off-by: Jakub Kicinski kuba@kernel.org Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- net/mptcp/token.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
--- a/net/mptcp/token.c +++ b/net/mptcp/token.c @@ -291,7 +291,7 @@ struct mptcp_sock *mptcp_token_iter_next { struct mptcp_sock *ret = NULL; struct hlist_nulls_node *pos; - int slot, num; + int slot, num = 0;
for (slot = *s_slot; slot <= token_mask; *s_num = 0, slot++) { struct token_bucket *bucket = &token_hash[slot];