From dcfb98cf8931dc6bce38eff8e1c82972e1adf484 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 7 Aug 2024 15:14:23 +0200 Subject: Adding upstream version 6.9.9. Signed-off-by: Daniel Baumann --- block/blk-settings.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) (limited to 'block') diff --git a/block/blk-settings.c b/block/blk-settings.c index 15319b217b..4bd7cbab4c 100644 --- a/block/blk-settings.c +++ b/block/blk-settings.c @@ -104,6 +104,7 @@ static int blk_validate_zoned_limits(struct queue_limits *lim) static int blk_validate_limits(struct queue_limits *lim) { unsigned int max_hw_sectors; + unsigned int logical_block_sectors; /* * Unless otherwise specified, default to 512 byte logical blocks and a @@ -134,8 +135,11 @@ static int blk_validate_limits(struct queue_limits *lim) lim->max_hw_sectors = BLK_SAFE_MAX_SECTORS; if (WARN_ON_ONCE(lim->max_hw_sectors < PAGE_SECTORS)) return -EINVAL; + logical_block_sectors = lim->logical_block_size >> SECTOR_SHIFT; + if (WARN_ON_ONCE(logical_block_sectors > lim->max_hw_sectors)) + return -EINVAL; lim->max_hw_sectors = round_down(lim->max_hw_sectors, - lim->logical_block_size >> SECTOR_SHIFT); + logical_block_sectors); /* * The actual max_sectors value is a complex beast and also takes the @@ -153,7 +157,7 @@ static int blk_validate_limits(struct queue_limits *lim) lim->max_sectors = min(max_hw_sectors, BLK_DEF_MAX_SECTORS_CAP); } lim->max_sectors = round_down(lim->max_sectors, - lim->logical_block_size >> SECTOR_SHIFT); + logical_block_sectors); /* * Random default for the maximum number of segments. Driver should not -- cgit v1.2.3