Re: [f2fs-dev] [PATCH v3] loop: avoid EAGAIN, if offset or block_size are changed

On 11/27/19 10:18 AM, Jaegeuk Kim wrote:

Previously, there was a bug where user could see stale buffer cache (e.g, 512B) attached in the 4KB-sized pager cache, when the block size was changed from 512B to 4KB. That was fixed by: commit 5db470e229e2 ("loop: drop caches if offset or block_size are changed")

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Reviewed-by: Bart Van Assche bvanassche@acm.org