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(parent: 2430e33) | patch
hpfs: handle set_blocksize failures
authorChristoph Hellwig <hch@lst.de>
Mon, 11 May 2026 07:16:47 +0000 (09:16 +0200)
committerChristian Brauner <brauner@kernel.org>
Thu, 21 May 2026 11:39:35 +0000 (13:39 +0200)
commita405996f23e04942aad064ab8d50c55827482872
tree720d915a82df175672e99deaaed2a95a114806detree | snapshot
parent2430e3380936df0b648af720cae624eef035a2d1commit | diff
hpfs: handle set_blocksize failures

hpfs uses buffer_heads, which don't handle block size > PAGE_SIZE well.
Without this, mounting will hit the

        BUG_ON(offset >= folio_size(folio));

in folio_set_bh on the first __bread_gfp call.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Link: https://patch.msgid.link/20260511071701.2456211-3-hch@lst.de
Signed-off-by: Christian Brauner (Amutable) <brauner@kernel.org>
fs/hpfs/super.c diff | blob | history
Linux kernels and configurations used by Zygo.