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(parent: 221caad) | patch
block: Mark bdrv_has_zero_init() and callers GRAPH_RDLOCK
authorKevin Wolf <kwolf@redhat.com>
Fri, 27 Oct 2023 15:53:11 +0000 (17:53 +0200)
committerKevin Wolf <kwolf@redhat.com>
Tue, 7 Nov 2023 18:14:19 +0000 (19:14 +0100)
commit067179868ec8cd467d9810143339e882cb60e388
tree54c38cedf3e8f2433846a664bbd11b01cdaa1895tree
parent221caadcc5129d3ec5ad9ecfd7374de0f7050316commit | diff
block: Mark bdrv_has_zero_init() and callers GRAPH_RDLOCK

This adds GRAPH_RDLOCK annotations to declare that callers of
bdrv_has_zero_init() need to hold a reader lock for the graph because
it calls bdrv_filter_bs(), which accesses bs->file/backing.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Message-ID: <20231027155333.420094-3-kwolf@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
block.c diff | blob | blame | history
block/qcow2.c diff | blob | blame | history
block/raw-format.c diff | blob | blame | history
block/vdi.c diff | blob | blame | history
block/vhdx.c diff | blob | blame | history
block/vmdk.c diff | blob | blame | history
block/vpc.c diff | blob | blame | history
blockdev.c diff | blob | blame | history
include/block/block-global-state.h diff | blob | blame | history
include/block/block_int-common.h diff | blob | blame | history
qemu-img.c diff | blob | blame | history
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