diff options
Diffstat (limited to 'mm/mprotect.c')
| -rw-r--r-- | mm/mprotect.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/mm/mprotect.c b/mm/mprotect.c index b650c5412f58..5019a1ef2848 100644 --- a/mm/mprotect.c +++ b/mm/mprotect.c @@ -379,7 +379,8 @@ SYSCALL_DEFINE3(mprotect, unsigned long, start, size_t, len, reqprot = prot; - down_write(¤t->mm->mmap_sem); + if (down_write_killable(¤t->mm->mmap_sem)) + return -EINTR; vma = find_vma(current->mm, start); error = -ENOMEM; |