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- do not close stdout/err when execing the helpers (#488147)

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This commit is contained in:
Tomáš Mráz 2009-03-16 13:47:00 +00:00
parent 2c482b26a1
commit a78e55c069
2 changed files with 64 additions and 1 deletions
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58
pam-1.0.91-std-noclose.patch Normal file
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@ -0,0 +1,58 @@
diff -up Linux-PAM-1.0.91/modules/pam_mkhomedir/pam_mkhomedir.c.std-noclose Linux-PAM-1.0.91/modules/pam_mkhomedir/pam_mkhomedir.c
--- Linux-PAM-1.0.91/modules/pam_mkhomedir/pam_mkhomedir.c.std-noclose 2009-03-13 17:31:17.000000000 +0100
+++ Linux-PAM-1.0.91/modules/pam_mkhomedir/pam_mkhomedir.c 2009-03-13 17:31:02.000000000 +0100
@@ -137,7 +137,7 @@ create_homedir (pam_handle_t *pamh, int
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++) {
+ for (i = STDERR_FILENO + 1; i < (int)rlim.rlim_max; i++) {
close(i);
}
}
diff -up Linux-PAM-1.0.91/modules/pam_unix/support.c.std-noclose Linux-PAM-1.0.91/modules/pam_unix/support.c
--- Linux-PAM-1.0.91/modules/pam_unix/support.c.std-noclose 2009-03-03 14:56:01.000000000 +0100
+++ Linux-PAM-1.0.91/modules/pam_unix/support.c 2009-03-13 17:34:02.000000000 +0100
@@ -447,9 +447,8 @@ static int _unix_run_helper_binary(pam_h
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++) {
- if (i != STDIN_FILENO)
- close(i);
+ for (i = STDERR_FILENO + 1; i < (int)rlim.rlim_max; i++) {
+ close(i);
}
}
diff -up Linux-PAM-1.0.91/modules/pam_unix/pam_unix_passwd.c.std-noclose Linux-PAM-1.0.91/modules/pam_unix/pam_unix_passwd.c
--- Linux-PAM-1.0.91/modules/pam_unix/pam_unix_passwd.c.std-noclose 2009-03-03 14:56:01.000000000 +0100
+++ Linux-PAM-1.0.91/modules/pam_unix/pam_unix_passwd.c 2009-03-13 17:32:36.000000000 +0100
@@ -179,9 +179,8 @@ static int _unix_run_update_binary(pam_h
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++) {
- if (i != STDIN_FILENO)
- close(i);
+ for (i = STDERR_FILENO + 1; i < (int)rlim.rlim_max; i++) {
+ close(i);
}
}
diff -up Linux-PAM-1.0.91/modules/pam_unix/pam_unix_acct.c.std-noclose Linux-PAM-1.0.91/modules/pam_unix/pam_unix_acct.c
--- Linux-PAM-1.0.91/modules/pam_unix/pam_unix_acct.c.std-noclose 2009-03-03 14:56:01.000000000 +0100
+++ Linux-PAM-1.0.91/modules/pam_unix/pam_unix_acct.c 2009-03-13 17:33:21.000000000 +0100
@@ -106,10 +106,8 @@ int _unix_run_verify_binary(pam_handle_t
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++) {
- if (i != STDOUT_FILENO) {
- close(i);
- }
+ for (i = STDERR_FILENO + 1; i < (int)rlim.rlim_max; i++) {
+ close(i);
}
}

7
pam.spec
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@ -3,7 +3,7 @@
Summary: An extensible library which provides authentication for applications
Name: pam
Version: 1.0.91
Release: 1%{?dist}
Release: 2%{?dist}
# The library is BSD licensed with option to relicense as GPLv2+ - this option is redundant
# as the BSD license allows that anyway. pam_timestamp and pam_console modules are GPLv2+,
# pam_rhosts_auth module is BSD with advertising
@ -20,6 +20,7 @@ Source9: system-auth.5
Source10: config-util.5
Source11: 90-nproc.conf
Patch1: pam-1.0.90-redhat-modules.patch
Patch2: pam-1.0.91-std-noclose.patch
%define _sbindir /sbin
%define _moduledir /%{_lib}/security
@ -81,6 +82,7 @@ PAM-aware applications and modules for use with PAM.
mv pam-redhat-%{pam_redhat_version}/* modules
%patch1 -p1 -b .redhat-modules
%patch2 -p1 -b .std-noclose
autoreconf
@ -313,6 +315,9 @@ fi
%doc doc/adg/*.txt doc/adg/html
%changelog
* Mon Mar 16 2009 Tomas Mraz <tmraz@redhat.com> 1.0.91-2
- do not close stdout/err when execing the helpers (#488147)
* Mon Mar 9 2009 Tomas Mraz <tmraz@redhat.com> 1.0.91-1
- upgrade to new upstream release