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authorShaohua Li <shli@fb.com>2016-10-27 15:22:13 -0700
committerShaohua Li <shli@fb.com>2016-10-28 22:04:03 -0700
commit9a8b27fac5bbb77337cc2e5d31d37c9936782d87 (patch)
treea10573f48736ba5b5e89fdc6f4f7844fae2ce133 /include/xen
parent16f889499a5214ebe038f8bd00f4c0094ed0ed75 (diff)
raid5-cache: correct condition for empty metadata write
As long as we recover one metadata block, we should write the empty metadata write. The original code could make recovery corrupted if only one meta is valid. Reported-by: Zhengyuan Liu <liuzhengyuan@kylinos.cn> Signed-off-by: Shaohua Li <shli@fb.com>
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