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main: handle execv failure

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Log an error, exit daemon
This commit is contained in:
Wim Taymans 2020-01-08 12:38:46 +01:00
parent ffbb74c4af
commit aa36a72427
3 changed files with 13 additions and 4 deletions
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14
src/daemon/command.c
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@ -28,6 +28,7 @@
#include <stdio.h>
#include <unistd.h>
#include <limits.h>
#include <sys/wait.h>
#include <pipewire/impl.h>
@ -216,16 +217,23 @@ no_mem:
static int
execute_command_exec(struct pw_command *command, struct pw_context *context, char **err)
{
int pid;
int pid, res;
pid = fork();
if (pid == 0) {
pw_log_info("exec %s", command->args[1]);
execv(command->args[1], command->args);
res = execv(command->args[1], command->args);
if (res == -1) {
res = -errno;
asprintf(err, "'%s': %m", command->args[1]);
return res;
}
}
else {
pw_log_info("exec got pid %d", pid);
int status;
res = waitpid(pid, &status, WNOHANG);
pw_log_info("exec got pid %d res:%d status:%d", pid, res, status);
}
return 0;
}