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Diffstat (limited to 'arch/riscv/kernel/vdso.c')
-rw-r--r--arch/riscv/kernel/vdso.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/riscv/kernel/vdso.c b/arch/riscv/kernel/vdso.c
index 484d95a70907..e827fae3bf90 100644
--- a/arch/riscv/kernel/vdso.c
+++ b/arch/riscv/kernel/vdso.c
@@ -61,7 +61,7 @@ int arch_setup_additional_pages(struct linux_binprm *bprm,
vdso_len = (vdso_pages + 1) << PAGE_SHIFT;
- down_write(&mm->mmap_sem);
+ mmap_write_lock(mm);
vdso_base = get_unmapped_area(NULL, 0, vdso_len, 0, 0);
if (IS_ERR_VALUE(vdso_base)) {
ret = vdso_base;
@@ -83,7 +83,7 @@ int arch_setup_additional_pages(struct linux_binprm *bprm,
mm->context.vdso = NULL;
end:
- up_write(&mm->mmap_sem);
+ mmap_write_unlock(mm);
return ret;
}