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Merge tag 'block-pull-request' of https://gitlab.com/stefanha/qemu into staging

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Pull request

Kevin's fix for the divide-by-zero in my recent discard commit, triggered when
a host block device does not support discard.

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# gpg: Signature made Wed 30 Apr 2025 11:47:07 EDT
# gpg:                using RSA key 8695A8BFD3F97CDAAC35775A9CA4ABB381AB73C8
# gpg: Good signature from "Stefan Hajnoczi <stefanha@redhat.com>" [ultimate]
# gpg:                 aka "Stefan Hajnoczi <stefanha@gmail.com>" [ultimate]
# Primary key fingerprint: 8695 A8BF D3F9 7CDA AC35  775A 9CA4 ABB3 81AB 73C8

* tag 'block-pull-request' of https://gitlab.com/stefanha/qemu:
  file-posix: Fix crash on discard_granularity == 0

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
This commit is contained in:
Stefan Hajnoczi
2025-04-30 13:34:44 -04:00
parent ffd642cb2c 71a30d54e6
commit 5134cf9b5d
1 changed files with 1 additions and 1 deletions
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block/file-posix.c
+1 -1
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@@ -1573,7 +1573,7 @@ static void raw_refresh_limits(BlockDriverState *bs, Error **errp)
int ret;
ret = hdev_get_pdiscard_alignment(&st, &dalign);
if (ret == 0) {
if (ret == 0 && dalign != 0) {
uint32_t ralign = bs->bl.request_alignment;
/* Probably never happens, but handle it just in case */