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| author | Max Reitz <mreitz@redhat.com> | 2019-06-12 17:47:37 +0200 |
|---|---|---|
| committer | Kevin Wolf <kwolf@redhat.com> | 2020-09-07 12:31:31 +0200 |
| commit | 9a71b9de3f08941577a9760021f52771aaba4fa4 (patch) | |
| tree | 2af597e3b47d920f60c609b9c0ae45da2baf005e /blockdev.c | |
| parent | 2b088c60bbe59e4f48fede97263bb293bd38e43e (diff) | |
commit: Deal with filters
This includes some permission limiting (for example, we only need to
take the RESIZE permission if the base is smaller than the top).
Signed-off-by: Max Reitz <mreitz@redhat.com>
Diffstat (limited to 'blockdev.c')
| -rw-r--r-- | blockdev.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/blockdev.c b/blockdev.c index d53e39c303..f308adc9aa 100644 --- a/blockdev.c +++ b/blockdev.c @@ -2703,7 +2703,9 @@ void qmp_block_commit(bool has_job_id, const char *job_id, const char *device, assert(bdrv_get_aio_context(base_bs) == aio_context); - for (iter = top_bs; iter != backing_bs(base_bs); iter = backing_bs(iter)) { + for (iter = top_bs; iter != bdrv_filter_or_cow_bs(base_bs); + iter = bdrv_filter_or_cow_bs(iter)) + { if (bdrv_op_is_blocked(iter, BLOCK_OP_TYPE_COMMIT_TARGET, errp)) { goto out; } |