diff options
Diffstat (limited to 'mm/mmap.c')
| -rw-r--r-- | mm/mmap.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/mm/mmap.c b/mm/mmap.c index b3ebca2702bf..1abe55822324 100644 --- a/mm/mmap.c +++ b/mm/mmap.c @@ -1488,6 +1488,8 @@ unsigned long do_mmap(struct file *file, unsigned long addr, return -EACCES; if (IS_IMMUTABLE(file->f_mapping->host)) return -EPERM; + if (IS_SWAPFILE(file->f_mapping->host)) + return -ETXTBSY; } /* |