blockjob: fix user pause in block_job_error_action
commit8d9648cbf3ea60aad05fb10485ae6d2ff6ae587c
authorVladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Tue, 19 Mar 2019 09:24:42 +0000 (19 12:24 +0300)
committerKevin Wolf <kwolf@redhat.com>
Tue, 19 Mar 2019 14:49:29 +0000 (19 15:49 +0100)
tree55a50ebff631a8d0972f73d5c0342e06348abcc4
parent27e42789b7769ee9556767627542cf8fd9bfbc4d
blockjob: fix user pause in block_job_error_action

Job (especially mirror) may call block_job_error_action several
times before actual pause if it has several in-flight requests.

block_job_error_action will call job_pause more than once in this case,
which lead to following block-job-resume qmp command can't actually
resume the job.

Fix it by do not increase pause level in block_job_error_action if
user_paused already set.

Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
blockjob.c