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由 Dave Jones 提交于
We have to have a valid sbi here, or we'd have oopsed already. (There's a dereference of sbi->catatonic a few lines above) Coverity #740 Signed-off-by: NDave Jones <davej@redhat.com> Cc: Ian Kent <raven@themaw.net> Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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