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spawn: don’t error out if we fail to chdir()

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This commit is contained in:
Daniel Eklöf 2021-08-30 17:55:36 +02:00
parent 064121ee95
commit ac30da7a01
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GPG key ID: 5BBD4992C116573F
2 changed files with 7 additions and 1 deletions
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6
spawn.c
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@ -48,6 +48,11 @@ spawn(struct reaper *reaper, const char *cwd, char *const argv[],
if (sigaction(SIGHUP, &(struct sigaction){.sa_handler = SIG_DFL}, NULL) < 0)
goto child_err;
if (cwd != NULL && chdir(cwd) < 0) {
LOG_WARN("failed to change working directory to %s: %s",
cwd, strerror(errno));
}
bool close_stderr = stderr_fd >= 0;
bool close_stdout = stdout_fd >= 0 && stdout_fd != stderr_fd;
bool close_stdin = stdin_fd >= 0 && stdin_fd != stdout_fd && stdin_fd != stderr_fd;
@ -58,7 +63,6 @@ spawn(struct reaper *reaper, const char *cwd, char *const argv[],
|| (close_stdout && close(stdout_fd) < 0))) ||
(stderr_fd >= 0 && (dup2(stderr_fd, STDERR_FILENO) < 0
|| (close_stderr && close(stderr_fd) < 0))) ||
(cwd != NULL && chdir(cwd) < 0) ||
execvp(argv[0], argv) < 0)
{
goto child_err;