From 22cd030a8118faae37c0835eb7875e482efe5dc1 Mon Sep 17 00:00:00 2001 From: Xin Ouyang Date: Thu, 22 Aug 2013 13:37:23 +0800 Subject: [PATCH] add rules for the symlink of /tmp /tmp is a symlink in poky, so we need allow rules for files to read lnk_file while doing search/list/delete/rw.. in /tmp/ directory. Upstream-Status: Inappropriate [only for Poky] Signed-off-by: Xin Ouyang --- policy/modules/kernel/files.fc | 1 + policy/modules/kernel/files.if | 8 ++++++++ 2 files changed, 9 insertions(+), 0 deletions(-) diff --git a/policy/modules/kernel/files.fc b/policy/modules/kernel/files.fc index 8796ca3..a0db748 100644 --- a/policy/modules/kernel/files.fc +++ b/policy/modules/kernel/files.fc @@ -185,6 +185,7 @@ ifdef(`distro_debian',` # /tmp # /tmp -d gen_context(system_u:object_r:tmp_t,s0-mls_systemhigh) +/tmp -l gen_context(system_u:object_r:tmp_t,s0-mls_systemhigh) /tmp/.* <> /tmp/\.journal <> diff --git a/policy/modules/kernel/files.if b/policy/modules/kernel/files.if index e1e814d..a7384b0 100644 --- a/policy/modules/kernel/files.if +++ b/policy/modules/kernel/files.if @@ -4199,6 +4199,7 @@ interface(`files_search_tmp',` ') allow $1 tmp_t:dir search_dir_perms; + allow $1 tmp_t:lnk_file read_lnk_file_perms; ') ######################################## @@ -4235,6 +4236,7 @@ interface(`files_list_tmp',` ') allow $1 tmp_t:dir list_dir_perms; + allow $1 tmp_t:lnk_file read_lnk_file_perms; ') ######################################## @@ -4271,6 +4273,7 @@ interface(`files_delete_tmp_dir_entry',` ') allow $1 tmp_t:dir del_entry_dir_perms; + allow $1 tmp_t:lnk_file read_lnk_file_perms; ') ######################################## @@ -4289,6 +4292,7 @@ interface(`files_read_generic_tmp_files',` ') read_files_pattern($1, tmp_t, tmp_t) + allow $1 tmp_t:lnk_file read_lnk_file_perms; ') ######################################## @@ -4307,6 +4311,7 @@ interface(`files_manage_generic_tmp_dirs',` ') manage_dirs_pattern($1, tmp_t, tmp_t) + allow $1 tmp_t:lnk_file read_lnk_file_perms; ') ######################################## @@ -4325,6 +4330,7 @@ interface(`files_manage_generic_tmp_files',` ') manage_files_pattern($1, tmp_t, tmp_t) + allow $1 tmp_t:lnk_file read_lnk_file_perms; ') ######################################## @@ -4361,6 +4367,7 @@ interface(`files_rw_generic_tmp_sockets',` ') rw_sock_files_pattern($1, tmp_t, tmp_t) + allow $1 tmp_t:lnk_file read_lnk_file_perms; ') ######################################## @@ -4550,6 +4557,7 @@ interface(`files_tmp_filetrans',` ') filetrans_pattern($1, tmp_t, $2, $3, $4) + allow $1 tmp_t:lnk_file read_lnk_file_perms; ') ######################################## -- 1.7.5.4