diff options
| author | Phil Sutter <phil@nwl.cc> | 2019-12-05 13:15:01 +0100 |
|---|---|---|
| committer | Phil Sutter <phil@nwl.cc> | 2019-12-06 12:12:08 +0100 |
| commit | 98b221002960040bf3505811c06025b6b9b6984b (patch) | |
| tree | 752bcb6d4eee7dd70a92a6ddd7aa715bec9ff6ad /extensions | |
| parent | 48be21bf39f9af35d53af0e211cbd50dcfd12d08 (diff) | |
extensions: time: Avoid undefined shift
Value 1 is signed by default and left-shifting by 31 is undefined for
those. Fix this by marking the value as unsigned.
Fixes: ad326ef9f734a ("Add the libxt_time iptables match")
Diffstat (limited to 'extensions')
| -rw-r--r-- | extensions/libxt_time.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/extensions/libxt_time.c b/extensions/libxt_time.c index 5a8cc5de..d001f5b7 100644 --- a/extensions/libxt_time.c +++ b/extensions/libxt_time.c @@ -330,7 +330,7 @@ static void time_print_monthdays(uint32_t mask, bool human_readable) printf(" "); for (i = 1; i <= 31; ++i) - if (mask & (1 << i)) { + if (mask & (1u << i)) { if (nbdays++ > 0) printf(","); printf("%u", i); |