aboutsummaryrefslogtreecommitdiff
path: root/security/min_addr.c
diff options
context:
space:
mode:
Diffstat (limited to 'security/min_addr.c')
-rw-r--r--security/min_addr.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/security/min_addr.c b/security/min_addr.c
index c844eed7915..fc43c9d3708 100644
--- a/security/min_addr.c
+++ b/security/min_addr.c
@@ -33,6 +33,9 @@ int mmap_min_addr_handler(struct ctl_table *table, int write,
{
int ret;
+ if (!capable(CAP_SYS_RAWIO))
+ return -EPERM;
+
ret = proc_doulongvec_minmax(table, write, buffer, lenp, ppos);
update_mmap_min_addr();