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(parent: c7d911e) | patch
jfs: handle set_blocksize failures
authorChristoph Hellwig <hch@lst.de>
Mon, 11 May 2026 07:16:49 +0000 (09:16 +0200)
committerChristian Brauner <brauner@kernel.org>
Thu, 21 May 2026 11:39:35 +0000 (13:39 +0200)
commit05107f5602751fcfd3d108c1f579eb45aabead52
tree80f70ad80a0c6d1389e23b14e603ee49be392cb5tree | snapshot
parentc7d911ea1cc9a63b07e52f5e75b263be0615b289commit | diff
jfs: handle set_blocksize failures

jfs uses buffer_heads, which don't handle block size > PAGE_SIZE well.
Without this, mounting we 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/20260511071701.2456211-5-hch@lst.de
Signed-off-by: Christian Brauner (Amutable) <brauner@kernel.org>
fs/jfs/super.c diff | blob | blame | history
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