diff options
Diffstat (limited to 'extra/source/pam/patches/pam-1.0.91-std-noclose.patch')
| -rw-r--r-- | extra/source/pam/patches/pam-1.0.91-std-noclose.patch | 98 |
1 files changed, 0 insertions, 98 deletions
diff --git a/extra/source/pam/patches/pam-1.0.91-std-noclose.patch b/extra/source/pam/patches/pam-1.0.91-std-noclose.patch deleted file mode 100644 index 735948490..000000000 --- a/extra/source/pam/patches/pam-1.0.91-std-noclose.patch +++ /dev/null @@ -1,98 +0,0 @@ -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 2009-03-03 14:56:01.000000000 +0100 -+++ Linux-PAM-1.0.91/modules/pam_mkhomedir/pam_mkhomedir.c 2009-03-26 10:02:15.000000000 +0100 -@@ -131,13 +131,21 @@ create_homedir (pam_handle_t *pamh, int - if (child == 0) { - int i; - struct rlimit rlim; -+ int dummyfds[2]; - static char *envp[] = { NULL }; - char *args[] = { NULL, NULL, NULL, NULL, NULL }; - -+ /* replace std file descriptors with a dummy pipe */ -+ if (pipe(dummyfds) == 0) { -+ dup2(dummyfds[0], STDIN_FILENO); -+ dup2(dummyfds[1], STDOUT_FILENO); -+ dup2(dummyfds[1], STDERR_FILENO); -+ } -+ - 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 2009-03-26 10:08:59.000000000 +0100 -@@ -443,13 +443,16 @@ static int _unix_run_helper_binary(pam_h - - /* reopen stdin as pipe */ - dup2(fds[0], STDIN_FILENO); -+ /* and replace also the stdout/err as the helper will -+ not write anything there */ -+ dup2(fds[1], STDOUT_FILENO); -+ dup2(fds[1], STDERR_FILENO); - - 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 2009-03-26 10:07:06.000000000 +0100 -@@ -175,13 +175,16 @@ static int _unix_run_update_binary(pam_h - - /* reopen stdin as pipe */ - dup2(fds[0], STDIN_FILENO); -+ /* and replace also the stdout/err as the helper will -+ not write anything there */ -+ dup2(fds[1], STDOUT_FILENO); -+ dup2(fds[1], STDERR_FILENO); - - 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 2009-03-26 10:05:41.000000000 +0100 -@@ -100,16 +100,18 @@ int _unix_run_verify_binary(pam_handle_t - - /* reopen stdout as pipe */ - dup2(fds[1], STDOUT_FILENO); -+ /* and replace also the stdin, stderr so we do not exec the helper with -+ tty as stdin, it will not read anything from there anyway */ -+ dup2(fds[0], STDIN_FILENO); -+ dup2(fds[1], STDERR_FILENO); - - /* XXX - should really tidy up PAM here too */ - - 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); - } - } - |