diff options
Diffstat (limited to 'arch/x86/um/vdso/vma.c')
| -rw-r--r-- | arch/x86/um/vdso/vma.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/x86/um/vdso/vma.c b/arch/x86/um/vdso/vma.c index 9e7c4aba6c3a..76d9f6ce7a3d 100644 --- a/arch/x86/um/vdso/vma.c +++ b/arch/x86/um/vdso/vma.c @@ -58,7 +58,7 @@ int arch_setup_additional_pages(struct linux_binprm *bprm, int uses_interp) if (!vdso_enabled) return 0; - if (down_write_killable(&mm->mmap_sem)) + if (mmap_write_lock_killable(mm)) return -EINTR; err = install_special_mapping(mm, um_vdso_addr, PAGE_SIZE, @@ -66,7 +66,7 @@ int arch_setup_additional_pages(struct linux_binprm *bprm, int uses_interp) VM_MAYREAD|VM_MAYWRITE|VM_MAYEXEC, vdsop); - up_write(&mm->mmap_sem); + mmap_write_unlock(mm); return err; } |