diff options
| author | Lennart Poettering <lennart@poettering.net> | 2015-11-03 12:27:12 +0100 |
|---|---|---|
| committer | Sven Eden <yamakuzure@gmx.net> | 2017-04-26 12:58:55 +0200 |
| commit | 9e42188e79377946c9d5c197abfb58ad88d7baae (patch) | |
| tree | 02fd8e21cc1350869b8dbd1e81ac7ee24a96d1b1 | |
| parent | 5e42721bc2e1734adbd966b0e0d89ce80834ca97 (diff) | |
sd-daemon: explicitly filter out -1 when parsing watchdog timeout
We already filter out 0, and as -1 is usually special (meaning infinity,
as in USEC_INFINITY) we should better not accept it either. Better safe
than sorry...
| -rw-r--r-- | src/libelogind/sd-daemon/sd-daemon.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/libelogind/sd-daemon/sd-daemon.c b/src/libelogind/sd-daemon/sd-daemon.c index 3ea9764c4..e47da68a6 100644 --- a/src/libelogind/sd-daemon/sd-daemon.c +++ b/src/libelogind/sd-daemon/sd-daemon.c @@ -595,7 +595,7 @@ _public_ int sd_watchdog_enabled(int unset_environment, uint64_t *usec) { r = safe_atou64(s, &u); if (r < 0) goto finish; - if (u <= 0) { + if (u <= 0 || u >= USEC_INFINITY) { r = -EINVAL; goto finish; } |