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| H A D | mdsmap.c | diff 74d6f03019f8d70e7f634b8a6b1309051933d36e Mon Nov 11 12:51:05 CET 2019 Xiubo Li <xiubli@redhat.com> ceph: fix geting random mds from mdsmap
For example, if we have 5 mds in the mdsmap and the states are:
m_info[5] --> [-1, 1, -1, 1, 1]
If we get a random number 1, then we should get the mds index 3 as
expected, but actually we will get index 2, which the state is -1.
The issue is that the for loop increment will advance past any "up"
MDS that was found during the while loop search.
Signed-off-by: Xiubo Li <xiubli@redhat.com>
Reviewed-by: Jeff Layton <jlayton@kernel.org>
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
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