commit | 79bf31a3b2a7ca467cfec8ff97d359a77065d01f | [log] [tgz] |
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author | Shaohua Li <shli@fb.com> | Thu Sep 21 09:55:28 2017 -0700 |
committer | Shaohua Li <shli@fb.com> | Wed Sep 27 20:08:18 2017 -0700 |
tree | 22d15c13f9a67ccd17b21c3077160b89a66c9c62 | |
parent | 393debc23c7820211d1c8253dd6a8408a7628fe7 [diff] |
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>