diff options
| author | 0xAX <0xAX@users.noreply.github.com> | 2016-10-10 05:55:24 +0300 |
|---|---|---|
| committer | Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl> | 2016-10-09 22:55:24 -0400 |
| commit | 9fc932bff1e2058885fc458412b3c94d586cb586 (patch) | |
| tree | ab8453098c14c96f7f4d77b20899eb7ca9080770 /src/udev | |
| parent | 763368943a7154e003f4cf949084564bdc4206ca (diff) | |
tree-wide: print warning in a failure case of make_null_stdio() (#4320)
The make_null_stdio() may fail. Let's check its result and print
warning message instead of keeping silence.
Diffstat (limited to 'src/udev')
| -rw-r--r-- | src/udev/udevd.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/udev/udevd.c b/src/udev/udevd.c index 19f1c29198..6000d9c7ec 100644 --- a/src/udev/udevd.c +++ b/src/udev/udevd.c @@ -1739,7 +1739,9 @@ int main(int argc, char *argv[]) { /* connect /dev/null to stdin, stdout, stderr */ if (log_get_max_level() < LOG_DEBUG) - (void) make_null_stdio(); + if (make_null_stdio() < 0) + log_warning_errno(errno, "Failed to redirect standard streams to /dev/null: %m"); + pid = fork(); switch (pid) { |