diff options
Diffstat (limited to 'modules/pam_unix/pam_unix_passwd.c')
| -rw-r--r-- | modules/pam_unix/pam_unix_passwd.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/modules/pam_unix/pam_unix_passwd.c b/modules/pam_unix/pam_unix_passwd.c index 94bc3ec8..9bc1cd9e 100644 --- a/modules/pam_unix/pam_unix_passwd.c +++ b/modules/pam_unix/pam_unix_passwd.c @@ -254,7 +254,8 @@ static int _unix_run_update_binary(pam_handle_t *pamh, unsigned int ctrl, const close(fds[0]); /* close here to avoid possible SIGPIPE above */ close(fds[1]); - rc=waitpid(child, &retval, 0); /* wait for helper to complete */ + /* wait for helper to complete: */ + while ((rc=waitpid(child, &retval, 0) < 0 && errno == EINTR); if (rc<0) { pam_syslog(pamh, LOG_ERR, "unix_update waitpid failed: %m"); retval = PAM_AUTHTOK_ERR; |