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(parent: 7859c45) | patch
block: Mark bdrv_snapshot_fallback() and callers GRAPH_RDLOCK
authorKevin Wolf <kwolf@redhat.com>
Fri, 29 Sep 2023 14:51:42 +0000 (16:51 +0200)
committerKevin Wolf <kwolf@redhat.com>
Thu, 12 Oct 2023 14:31:33 +0000 (16:31 +0200)
commita32e781838e7231f2239bde0ac2f105dc7072abb
tree3a44059bd820f9bef374ff7e4fbcea5b64a8a637tree | snapshot
parent7859c45a4662284fde4d6b5548263197e8aa4f24commit | diff
block: Mark bdrv_snapshot_fallback() and callers GRAPH_RDLOCK

This adds GRAPH_RDLOCK annotations to declare that callers of
bdrv_snapshot_fallback() need to hold a reader lock for the graph
because it accesses the children list of a node.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Message-ID: <20230929145157.45443-8-kwolf@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
block/snapshot.c diff | blob | history
blockdev.c diff | blob | history
include/block/block_int-common.h diff | blob | history
include/block/snapshot.h diff | blob | history
qemu-img.c diff | blob | history
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