diff options
Diffstat (limited to 'modules/pam_mkhomedir')
| -rw-r--r-- | modules/pam_mkhomedir/pam_mkhomedir.c | 15 |
1 files changed, 4 insertions, 11 deletions
diff --git a/modules/pam_mkhomedir/pam_mkhomedir.c b/modules/pam_mkhomedir/pam_mkhomedir.c index a867a738..c9220897 100644 --- a/modules/pam_mkhomedir/pam_mkhomedir.c +++ b/modules/pam_mkhomedir/pam_mkhomedir.c @@ -58,8 +58,6 @@ #include <security/pam_modutil.h> #include <security/pam_ext.h> -#define MAX_FD_NO 10000 - /* argument parsing */ #define MKHOMEDIR_DEBUG 020 /* be verbose about things */ #define MKHOMEDIR_QUIET 040 /* keep quiet about things */ @@ -131,18 +129,13 @@ create_homedir (pam_handle_t *pamh, options_t *opt, /* fork */ child = fork(); if (child == 0) { - int i; - struct rlimit rlim; static char *envp[] = { NULL }; const char *args[] = { NULL, NULL, NULL, NULL, NULL }; - if (getrlimit(RLIMIT_NOFILE, &rlim)==0) { - if (rlim.rlim_max >= MAX_FD_NO) - rlim.rlim_max = MAX_FD_NO; - for (i=0; i < (int)rlim.rlim_max; i++) { - close(i); - } - } + if (pam_modutil_sanitize_helper_fds(pamh, PAM_MODUTIL_PIPE_FD, + PAM_MODUTIL_PIPE_FD, + PAM_MODUTIL_PIPE_FD) < 0) + _exit(PAM_SYSTEM_ERR); /* exec the mkhomedir helper */ args[0] = MKHOMEDIR_HELPER; |