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| author | John Crispin <blogic@openwrt.org> | 2015-03-28 15:41:58 +0100 |
|---|---|---|
| committer | John Crispin <blogic@openwrt.org> | 2015-03-28 18:35:21 +0100 |
| commit | 91da63d3d3fd680c805dd1a1b78df5b8731a8173 (patch) | |
| tree | ec9a568a398ae536ccf7ac89a23942a60ef25c98 /trace | |
| parent | 74d835463e05e5761f6f5271e487f299f29d3f07 (diff) | |
| download | unitd-91da63d3d3fd680c805dd1a1b78df5b8731a8173.tar unitd-91da63d3d3fd680c805dd1a1b78df5b8731a8173.zip | |
properly handle return codes
Signed-off-by: John Crispin <blogic@openwrt.org>
Diffstat (limited to 'trace')
| -rw-r--r-- | trace/trace.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/trace/trace.c b/trace/trace.c index c6f32d7..12f0ee6 100644 --- a/trace/trace.c +++ b/trace/trace.c @@ -214,7 +214,8 @@ int main(int argc, char **argv, char **envp) uloop_done(); if (!json) - asprintf(&json, "/tmp/%s.%u.json", basename(*argv), child); + if (asprintf(&json, "/tmp/%s.%u.json", basename(*argv), child) < 0) + ERROR("failed to allocate output path: %s\n", strerror(errno)); print_syscalls(policy, json); |