diff options
Diffstat (limited to 'include/linux/security.h')
| -rw-r--r-- | include/linux/security.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/security.h b/include/linux/security.h index d5fd6163606f..5eff459b3833 100644 --- a/include/linux/security.h +++ b/include/linux/security.h | |||
| @@ -2197,6 +2197,8 @@ static inline int security_file_mmap(struct file *file, unsigned long reqprot, | |||
| 2197 | unsigned long addr, | 2197 | unsigned long addr, |
| 2198 | unsigned long addr_only) | 2198 | unsigned long addr_only) |
| 2199 | { | 2199 | { |
| 2200 | if ((addr < mmap_min_addr) && !capable(CAP_SYS_RAWIO)) | ||
| 2201 | return -EACCES; | ||
| 2200 | return 0; | 2202 | return 0; |
| 2201 | } | 2203 | } |
| 2202 | 2204 | ||
