linux

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History

iomap: avoid avoid truncating 64-bit offset to 32 bits

on 32-bit kernels, iomap_write_delalloc_scan() was inadvertently using a
32-bit position due to folio_next_index() returning an unsigned long.
This could lead to an infinite loop when writing to an xfs filesystem.

Signed-off-by: Marco Nelissen <marco.nelissen@gmail.com>
Link: https://lore.kernel.org/r/20250109041253.2494374-1-marco.nelissen@gmail.com
Reviewed-by: Darrick J. Wong <djwong@kernel.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Christian Brauner <brauner@kernel.org>

2025-01-09 16:09:20 +01:00

buffered-io.c

iomap: avoid avoid truncating 64-bit offset to 32 bits

2025-01-09 16:09:20 +01:00

direct-io.c

iomap: drop an obsolete comment in iomap_dio_bio_iter

2024-11-11 14:35:06 +01:00

fiemap.c

fs: Move many prototypes to pagemap.h

2022-03-21 12:59:02 -04:00

iter.c

iomap: reset per-iter state on non-error iter advances