From fd55f9f292617c7475c62c07ed6c478b4bd9eda5 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 826722f4e..677ae96c3 100644 --- a/policy/modules/kernel/files.fc +++ b/policy/modules/kernel/files.fc @@ -172,6 +172,7 @@ 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 495cbe2f4..b308eefd9 100644 --- a/policy/modules/kernel/files.if +++ b/policy/modules/kernel/files.if @@ -4555,6 +4555,7 @@ interface(`files_search_tmp',` ') allow $1 tmp_t:dir search_dir_perms; + allow $1 tmp_t:lnk_file read_lnk_file_perms; ') ######################################## @@ -4591,6 +4592,7 @@ interface(`files_list_tmp',` ') allow $1 tmp_t:dir list_dir_perms; + allow $1 tmp_t:lnk_file read_lnk_file_perms; ') ######################################## @@ -4627,6 +4629,7 @@ 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; ') ######################################## @@ -4645,6 +4648,7 @@ interface(`files_read_generic_tmp_files',` ') read_files_pattern($1, tmp_t, tmp_t) + allow $1 tmp_t:lnk_file read_lnk_file_perms; ') ######################################## @@ -4663,6 +4667,7 @@ interface(`files_manage_generic_tmp_dirs',` ') manage_dirs_pattern($1, tmp_t, tmp_t) + allow $1 tmp_t:lnk_file read_lnk_file_perms; ') ######################################## @@ -4699,6 +4704,7 @@ interface(`files_manage_generic_tmp_files',` ') manage_files_pattern($1, tmp_t, tmp_t) + allow $1 tmp_t:lnk_file read_lnk_file_perms; ') ######################################## @@ -4735,6 +4741,7 @@ 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; ') ######################################## @@ -4942,6 +4949,7 @@ interface(`files_tmp_filetrans',` ') filetrans_pattern($1, tmp_t, $2, $3, $4) + allow $1 tmp_t:lnk_file read_lnk_file_perms; ') ######################################## -- 2.17.1