diff options
| -rw-r--r-- | trace/trace.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/trace/trace.c b/trace/trace.c index 8d90b5e..87a98a6 100644 --- a/trace/trace.c +++ b/trace/trace.c @@ -162,7 +162,12 @@ static void print_syscalls(int policy, const char *json) if (json) { FILE *fp = fopen(json, "w"); if (fp) { - fprintf(fp, "%s\n", blobmsg_format_json_indent(b.head, true, 0)); + tmp = blobmsg_format_json_indent(b.head, true, 0); + if (!tmp) + return; + + free(tmp); + fprintf(fp, "%s\n", tmp); fclose(fp); ULOG_INFO("saving syscall trace to %s\n", json); } else { @@ -176,7 +181,6 @@ static void print_syscalls(int policy, const char *json) printf("%s\n", tmp); free(tmp); } - } static void report_seccomp_vialation(pid_t pid, unsigned syscall) |