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authorFam Zheng <famz@redhat.com>2018-09-25 13:05:01 +0800
committerKevin Wolf <kwolf@redhat.com>2018-10-01 12:51:11 +0200
commitb857431d2abe3945b672b41f33690e9943a8752a (patch)
tree77204d85a5c584bc6cd3b014b479af90f390a0ba /qemu-io-cmds.c
parent07f426c35eddd79388a23d11cb278600d7e3831d (diff)
downloadfocaccia-qemu-b857431d2abe3945b672b41f33690e9943a8752a.tar.gz
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file-posix: Include filename in locking error message
Image locking errors happening at device initialization time doesn't say
which file cannot be locked, for instance,

    -device scsi-disk,drive=drive-1: Failed to get shared "write" lock
    Is another process using the image?

could refer to either the overlay image or its backing image.

Hoist the error_append_hint to the caller of raw_check_lock_bytes where
file name is known, and include it in the error hint.

Signed-off-by: Fam Zheng <famz@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Diffstat (limited to 'qemu-io-cmds.c')
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