diff options
Diffstat (limited to 'security/min_addr.c')
| -rw-r--r-- | security/min_addr.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/security/min_addr.c b/security/min_addr.c index c844eed7915d..e86f297522bf 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(); @@ -40,7 +43,7 @@ int mmap_min_addr_handler(struct ctl_table *table, int write, return ret; } -int __init init_mmap_min_addr(void) +static int __init init_mmap_min_addr(void) { update_mmap_min_addr(); |
