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

Pull request

Please include these bug fixes in QEMU 8.1. Thanks!

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# gpg: Signature made Thu 27 Jul 2023 01:00:53 PM PDT
# gpg:                using RSA key 8695A8BFD3F97CDAAC35775A9CA4ABB381AB73C8
# gpg: Good signature from "Stefan Hajnoczi <stefanha@redhat.com>" [full]
# gpg:                 aka "Stefan Hajnoczi <stefanha@gmail.com>" [full]

* tag 'block-pull-request' of https://gitlab.com/stefanha/qemu:
  block/blkio: use blkio_set_int("fd") to check fd support
  block/blkio: fall back on using `path` when `fd` setting fails
  block/blkio: retry blkio_connect() if it fails using `fd`
  block/blkio: move blkio_connect() in the drivers functions
  block: Fix pad_request's request restriction
  block/file-posix: fix g_file_get_contents return path
  block/blkio: do not use open flags in qemu_open()
  block/blkio: enable the completion eventfd

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

1 files changed, 6 insertions, 2 deletions

diff --git a/block/io.c b/block/io.c
index e8293d6..055fcf7 100644
--- a/block/io.c
+++ b/block/io.c
@@ -1710,7 +1710,11 @@ static int bdrv_pad_request(BlockDriverState *bs,
     int sliced_niov;
     size_t sliced_head, sliced_tail;
 
-    bdrv_check_qiov_request(*offset, *bytes, *qiov, *qiov_offset, &error_abort);
+    /* Should have been checked by the caller already */
+    ret = bdrv_check_request32(*offset, *bytes, *qiov, *qiov_offset);
+    if (ret < 0) {
+        return ret;
+    }
 
     if (!bdrv_init_padding(bs, *offset, *bytes, write, pad)) {
         if (padded) {
@@ -1723,7 +1727,7 @@ static int bdrv_pad_request(BlockDriverState *bs,
                                   &sliced_head, &sliced_tail,
                                   &sliced_niov);
 
-    /* Guaranteed by bdrv_check_qiov_request() */
+    /* Guaranteed by bdrv_check_request32() */
     assert(*bytes <= SIZE_MAX);
     ret = bdrv_create_padded_qiov(bs, pad, sliced_iov, sliced_niov,
                                   sliced_head, *bytes);