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vhdx: Require GRAPH_RDLOCK for accessing a node's parent list
authorKevin Wolf <kwolf@redhat.com>
Thu, 4 May 2023 11:57:41 +0000 (13:57 +0200)
committerKevin Wolf <kwolf@redhat.com>
Wed, 10 May 2023 12:16:53 +0000 (14:16 +0200)
commit622d30af9930e9eb791cf6344633c256e328a7ef
tree29fd314389c2717c73d0a73d8ea851a7c803270etree | snapshot
parent69aa0d371f67b1c042ed4f3ff4a481d561b54d21commit | diff
vhdx: Require GRAPH_RDLOCK for accessing a node's parent list

This adds GRAPH_RDLOCK annotations to declare that functions accessing
the parent list of a node need to hold a reader lock for the graph. As
it happens, they already do.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-Id: <20230504115750.54437-12-kwolf@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
block/vhdx.c diff | blob | history
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