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block: don't return 1 for the fallback case in blkdev_get_zone_info

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blkdev_do_report_zones returns the number of reported zones, but
blkdev_get_zone_info returns 0 or an errno.  Translate to the expected
return value in blkdev_report_zone_fallback.

Fixes: b037d41762fd ("block: introduce blkdev_get_zone_info()")
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Damien Le Moal <dlemoal@kernel.org>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Christoph Hellwig 2025-11-06 15:53:32 +01:00 committed by Jens Axboe
parent bc840b21a2
commit 86a9ce21f5
1 changed files with 7 additions and 1 deletions
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8
block/blk-zoned.c
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@ -895,8 +895,14 @@ static int blkdev_report_zone_fallback(struct block_device *bdev,
.data = zone,
.report_active = true,
};
int error;
return blkdev_do_report_zones(bdev, sector, 1, &args);
error = blkdev_do_report_zones(bdev, sector, 1, &args);
if (error < 0)
return error;
if (error == 0)
return -EIO;
return 0;
}
/*