提交 e6ee219f 编写于 作者: C Chen Gang 提交者: Linus Torvalds

mm/mmap.c: remove redundant statement "error = -ENOMEM"

It is still a little better to remove it, although it should be skipped
by "-O2".

Signed-off-by: Chen Gang <gang.chen.5i5j@gmail.com>=0A=
Acked-by: NOleg Nesterov <oleg@redhat.com>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
上级 3ca65c19
......@@ -1562,7 +1562,6 @@ unsigned long mmap_region(struct file *file, unsigned long addr,
}
/* Clear old maps */
error = -ENOMEM;
while (find_vma_links(mm, addr, addr + len, &prev, &rb_link,
&rb_parent)) {
if (do_munmap(mm, addr, len))
......
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