From 9052089dfc4f7466fcf304ab282c2e32933a5881 Mon Sep 17 00:00:00 2001 From: Xin Ouyang Date: Thu, 22 Aug 2013 13:37:23 +0800 Subject: [PATCH] policy/modules/kernel/files: 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 [embedded specific] Signed-off-by: Xin Ouyang Signed-off-by: Joe MacDonald Signed-off-by: Yi Zhao --- policy/modules/kernel/files.fc | 1 + policy/modules/kernel/files.if | 8 ++++++++ 2 files changed, 9 insertions(+) diff --git a/policy/modules/kernel/files.fc b/policy/modules/kernel/files.fc index f6ff6b079..279df3d3c 100644 --- a/policy/modules/kernel/files.fc +++ b/policy/modules/kernel/files.fc @@ -170,6 +170,7 @@ HOME_ROOT/lost\+found/.* <> # /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) /tmp/.* <> /tmp/\.journal <> diff --git a/policy/modules/kernel/files.if b/policy/modules/kernel/files.if index f7217b226..451f302af 100644 --- a/policy/modules/kernel/files.if +++ b/policy/modules/kernel/files.if @@ -4750,6 +4750,7 @@ interface(`files_search_tmp',` ') allow $1 tmp_t:dir search_dir_perms; + allow $1 tmp_t:lnk_file read_lnk_file_perms; ') ######################################## @@ -4786,6 +4787,7 @@ interface(`files_list_tmp',` ') allow $1 tmp_t:dir list_dir_perms; + allow $1 tmp_t:lnk_file read_lnk_file_perms; ') ######################################## @@ -4822,6 +4824,7 @@ 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; ') ######################################## @@ -4840,6 +4843,7 @@ interface(`files_read_generic_tmp_files',` ') read_files_pattern($1, tmp_t, tmp_t) + allow $1 tmp_t:lnk_file read_lnk_file_perms; ') ######################################## @@ -4858,6 +4862,7 @@ interface(`files_manage_generic_tmp_dirs',` ') manage_dirs_pattern($1, tmp_t, tmp_t) + allow $1 tmp_t:lnk_file read_lnk_file_perms; ') ######################################## @@ -4894,6 +4899,7 @@ interface(`files_manage_generic_tmp_files',` ') manage_files_pattern($1, tmp_t, tmp_t) + allow $1 tmp_t:lnk_file read_lnk_file_perms; ') ######################################## @@ -4930,6 +4936,7 @@ 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; ') ######################################## @@ -5137,6 +5144,7 @@ interface(`files_tmp_filetrans',` ') filetrans_pattern($1, tmp_t, $2, $3, $4) + allow $1 tmp_t:lnk_file read_lnk_file_perms; ') ######################################## -- 2.25.1