generic/767: require fallocate support

This test fails on filesystems that don't support fallocate, so screen
them out.

Cc: fstests@vger.kernel.org # v2025.07.13
Fixes: fa8694c823d853 ("generic: various atomic write tests with hardware and scsi_debug")
Signed-off-by: Darrick J. Wong <djwong@kernel.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Zorro Lang <zlang@kernel.org>

diff --git a/tests/generic/767 b/tests/generic/767
index 758222f4f8666b148145c9cd83c08d2b6ddc175a..31d599eacfd63b2bafce51cbd99d5f74ad7c2378 100755 (executable)
--- a/tests/generic/767
+++ b/tests/generic/767
@@ -23,6 +23,8 @@ _cleanup()
 _require_scsi_debug
 _require_scratch
 _require_block_device $SCRATCH_DEV
+_require_xfs_io_command "falloc"
+
 # Format something so that ./check doesn't freak out
 _scratch_mkfs >> $seqres.full