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Use abd_zero_off() where applicable

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In several places abd_zero() cleaned ABD filled at the next line.

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by:	Alexander Motin <mav@FreeBSD.org>
Sponsored by:	iXsystems, Inc.
Closes #15514
This commit is contained in:
Alexander Motin
2023-11-17 16:28:32 -05:00
committed by GitHub
parent 92dc4ad83d
commit 22c8c33a58
3 changed files with 7 additions and 4 deletions
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module/os/freebsd/zfs/vdev_label_os.c
+1 -1
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@@ -55,8 +55,8 @@ vdev_label_write_pad2(vdev_t *vd, const char *buf, size_t size)
ASSERT3U(spa_config_held(spa, SCL_ALL, RW_WRITER), ==, SCL_ALL);
pad2 = abd_alloc_for_io(VDEV_PAD_SIZE, B_TRUE);
abd_zero(pad2, VDEV_PAD_SIZE);
abd_copy_from_buf(pad2, buf, size);
abd_zero_off(pad2, size, VDEV_PAD_SIZE - size);
retry:
zio = zio_root(spa, NULL, NULL, flags);