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| author | Shaohua Li <shli@fb.com> | 2017-09-21 09:55:28 -0700 |
|---|---|---|
| committer | Shaohua Li <shli@fb.com> | 2017-09-27 20:08:18 -0700 |
| commit | 79bf31a3b2a7ca467cfec8ff97d359a77065d01f (patch) | |
| tree | 22d15c13f9a67ccd17b21c3077160b89a66c9c62 /drivers/md/dm-raid.c | |
| parent | 393debc23c7820211d1c8253dd6a8408a7628fe7 (diff) | |
| download | lwn-79bf31a3b2a7ca467cfec8ff97d359a77065d01f.tar.gz lwn-79bf31a3b2a7ca467cfec8ff97d359a77065d01f.zip | |
md: fix a race condition for flush request handling
md_submit_flush_data calls pers->make_request, which missed the suspend check.
Fix it with the new md_handle_request API.
Reported-by: Nate Dailey <nate.dailey@stratus.com>
Tested-by: Nate Dailey <nate.dailey@stratus.com>
Fix: cc27b0c78c79(md: fix deadlock between mddev_suspend() and md_write_start())
Cc: stable@vger.kernel.org
Reviewed-by: NeilBrown <neilb@suse.com>
Signed-off-by: Shaohua Li <shli@fb.com>
Diffstat (limited to 'drivers/md/dm-raid.c')
0 files changed, 0 insertions, 0 deletions