Messages in this thread Patch in this message | | | From | Greg Kroah-Hartman <> | Subject | [PATCH 5.9 039/133] mptcp: token: fix unititialized variable | Date | Mon, 9 Nov 2020 13:55:01 +0100 |
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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/49e20da5d467a73414d4294a8bd35e2cb1befd49.1604308087.git.dcaratti@redhat.com 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];
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