diff options
Diffstat (limited to 'recipes-security/refpolicy/refpolicy/0030-policy-modules-kernel-files-add-rules-for-the-symlin.patch')
| -rw-r--r-- | recipes-security/refpolicy/refpolicy/0030-policy-modules-kernel-files-add-rules-for-the-symlin.patch | 102 |
1 files changed, 102 insertions, 0 deletions
diff --git a/recipes-security/refpolicy/refpolicy/0030-policy-modules-kernel-files-add-rules-for-the-symlin.patch b/recipes-security/refpolicy/refpolicy/0030-policy-modules-kernel-files-add-rules-for-the-symlin.patch new file mode 100644 index 0000000..62c1593 --- /dev/null +++ b/recipes-security/refpolicy/refpolicy/0030-policy-modules-kernel-files-add-rules-for-the-symlin.patch @@ -0,0 +1,102 @@ +From 1ed2b79828a7dd08079ec111b116f6d288450662 Mon Sep 17 00:00:00 2001 +From: Xin Ouyang <Xin.Ouyang@windriver.com> +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 <Xin.Ouyang@windriver.com> +Signed-off-by: Joe MacDonald <joe_macdonald@mentor.com> +Signed-off-by: Yi Zhao <yi.zhao@windriver.com> +--- + 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 b1728d37c..c5012e6b4 100644 +--- a/policy/modules/kernel/files.fc ++++ b/policy/modules/kernel/files.fc +@@ -172,6 +172,7 @@ HOME_ROOT/lost\+found/.* <<none>> + # /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/.* <<none>> + /tmp/\.journal <<none>> + +diff --git a/policy/modules/kernel/files.if b/policy/modules/kernel/files.if +index 472b5bb38..a2aa85b1c 100644 +--- a/policy/modules/kernel/files.if ++++ b/policy/modules/kernel/files.if +@@ -4819,6 +4819,7 @@ interface(`files_search_tmp',` + ') + + allow $1 tmp_t:dir search_dir_perms; ++ allow $1 tmp_t:lnk_file read_lnk_file_perms; + ') + + ######################################## +@@ -4855,6 +4856,7 @@ interface(`files_list_tmp',` + ') + + allow $1 tmp_t:dir list_dir_perms; ++ allow $1 tmp_t:lnk_file read_lnk_file_perms; + ') + + ######################################## +@@ -4891,6 +4893,7 @@ 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; + ') + + ######################################## +@@ -4909,6 +4912,7 @@ interface(`files_read_generic_tmp_files',` + ') + + read_files_pattern($1, tmp_t, tmp_t) ++ allow $1 tmp_t:lnk_file read_lnk_file_perms; + ') + + ######################################## +@@ -4927,6 +4931,7 @@ interface(`files_manage_generic_tmp_dirs',` + ') + + manage_dirs_pattern($1, tmp_t, tmp_t) ++ allow $1 tmp_t:lnk_file read_lnk_file_perms; + ') + + ######################################## +@@ -4963,6 +4968,7 @@ interface(`files_manage_generic_tmp_files',` + ') + + manage_files_pattern($1, tmp_t, tmp_t) ++ allow $1 tmp_t:lnk_file read_lnk_file_perms; + ') + + ######################################## +@@ -4999,6 +5005,7 @@ 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; + ') + + ######################################## +@@ -5206,6 +5213,7 @@ 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 + |