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authorShaohua Li <shli@fb.com>2016-07-28 09:06:34 -0700
committerShaohua Li <shli@fb.com>2016-07-28 09:06:34 -0700
commit5d8817833c7609c24da9a92f71c53caa9c1424eb (patch)
tree4dbcce4eb6356405d66decd96f12c2c6fcc1d464 /drivers/md/multipath.c
parent0e5313e2d4ef93bdf6c22dad647d28635b86472a (diff)
MD: fix null pointer deference
The md device might not have personality (for example, ddf raid array). The issue is introduced by 8430e7e0af9a15(md: disconnect device from personality before trying to remove it) Reported-by: kernel test robot <xiaolong.ye@intel.com> Signed-off-by: Shaohua Li <shli@fb.com>
Diffstat (limited to 'drivers/md/multipath.c')
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