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: Oleg Nesterov <oleg@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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@ -1562,7 +1562,6 @@ unsigned long mmap_region(struct file *file, unsigned long addr,
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}
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}
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/* Clear old maps */
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/* Clear old maps */
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error = -ENOMEM;
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while (find_vma_links(mm, addr, addr + len, &prev, &rb_link,
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while (find_vma_links(mm, addr, addr + len, &prev, &rb_link,
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&rb_parent)) {
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&rb_parent)) {
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if (do_munmap(mm, addr, len))
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if (do_munmap(mm, addr, len))
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