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-rw-r--r--fs/binfmt_elf.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/fs/binfmt_elf.c b/fs/binfmt_elf.c
index 983ce34115d5..7b3d2d491407 100644
--- a/fs/binfmt_elf.c
+++ b/fs/binfmt_elf.c
@@ -320,10 +320,10 @@ create_elf_tables(struct linux_binprm *bprm, const struct elfhdr *exec,
* Grow the stack manually; some architectures have a limit on how
* far ahead a user-space access may be in order to grow the stack.
*/
- if (mmap_read_lock_killable(mm))
+ if (mmap_write_lock_killable(mm))
return -EINTR;
- vma = find_extend_vma(mm, bprm->p);
- mmap_read_unlock(mm);
+ vma = find_extend_vma_locked(mm, bprm->p);
+ mmap_write_unlock(mm);
if (!vma)
return -EFAULT;