2016-03-15 23:14:02

by Mira Ressel

[permalink] [raw]
Subject: [refpolicy] [PATCH] kernel.if: Allow listing /proc/sys/net/unix

The kernel_read_unix_sysctls() and kernel_rw_unix_sysctls() currenly
don't allow listing the /proc/sys/net/unix directory, contrary to the
other sysctl interfaces.
---
policy/modules/kernel/kernel.if | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/policy/modules/kernel/kernel.if b/policy/modules/kernel/kernel.if
index 0ca2540..f03a324 100644
--- a/policy/modules/kernel/kernel.if
+++ b/policy/modules/kernel/kernel.if
@@ -1758,7 +1758,7 @@ interface(`kernel_read_unix_sysctls',`

read_files_pattern($1, { proc_t sysctl_t sysctl_net_t }, sysctl_net_unix_t)

- list_dirs_pattern($1, { proc_t sysctl_t }, sysctl_net_t)
+ list_dirs_pattern($1, { proc_t sysctl_t }, { sysctl_net_t sysctl_net_unix_t })
')

########################################
@@ -1780,7 +1780,7 @@ interface(`kernel_rw_unix_sysctls',`

rw_files_pattern($1, { proc_t sysctl_t sysctl_net_t }, sysctl_net_unix_t)

- list_dirs_pattern($1, { proc_t sysctl_t }, sysctl_net_t)
+ list_dirs_pattern($1, { proc_t sysctl_t }, { sysctl_net_t sysctl_net_unix_t })
')

########################################
--
2.7.3