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-rw-r--r--sys/cam/ctl/ctl_backend_block.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/sys/cam/ctl/ctl_backend_block.c b/sys/cam/ctl/ctl_backend_block.c
index 4ae227a..8f58223 100644
--- a/sys/cam/ctl/ctl_backend_block.c
+++ b/sys/cam/ctl/ctl_backend_block.c
@@ -823,7 +823,7 @@ ctl_be_block_unmap_dev(struct ctl_be_block_lun *be_lun,
beio->io_len += len;
ctl_be_block_unmap_dev_range(be_lun, beio,
scsi_8btou64(buf->lba) * be_lun->blocksize, len,
- (end - buf < 32) ? TRUE : FALSE);
+ (end - buf < 2) ? TRUE : FALSE);
}
} else
ctl_be_block_unmap_dev_range(be_lun, beio,
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