xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

security: remove unused security_sysctl hook

Browse Source 
The only user for this hook was selinux. sysctl routes every call
through /proc/sys/. Selinux and other security modules use the file
system checks for sysctl too, so no need for this hook any more.

Signed-off-by: Lucian Adrian Grijincu <lucian.grijincu@gmail.com>
Signed-off-by: Eric Paris <eparis@redhat.com>
This commit is contained in:
Lucian Adrian Grijincu
2011-02-01 18:44:56 +02:00
committed by Eric Paris
parent 8e6c96935f
commit 4916ca401e
4 changed files with 0 additions and 29 deletions
Download Patch File Download Diff File Expand all files Collapse all files

5
kernel/sysctl.c
View File

@@ -1691,13 +1691,8 @@ static int test_perm(int mode, int op)
int sysctl_perm(struct ctl_table_root *root, struct ctl_table *table, int op)
{
int error;
int mode;
error = security_sysctl(table, op & (MAY_READ | MAY_WRITE | MAY_EXEC));
if (error)
return error;
if (root->permissions)
mode = root->permissions(root, current->nsproxy, table);
else