diff options
Diffstat (limited to 'modules/pam_unix/support.c')
| -rw-r--r-- | modules/pam_unix/support.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/modules/pam_unix/support.c b/modules/pam_unix/support.c index 781d0006..db630f51 100644 --- a/modules/pam_unix/support.c +++ b/modules/pam_unix/support.c @@ -427,14 +427,14 @@ static int _unix_run_helper_binary(pam_handle_t *pamh, const char *passwd, /* XXX - should really tidy up PAM here too */ - close(0); close(1); /* reopen stdin as pipe */ - close(fds[1]); dup2(fds[0], STDIN_FILENO); if (getrlimit(RLIMIT_NOFILE,&rlim)==0) { - for (i=2; i < (int)rlim.rlim_max; i++) { - if (fds[0] != i) + if (rlim.rlim_max >= MAX_FD_NO) + rlim.rlim_max = MAX_FD_NO; + for (i=0; i < (int)rlim.rlim_max; i++) { + if (i != STDIN_FILENO) close(i); } } |