ext4: ensure i_size is smaller than maxbytes

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commit 1a77a028a3 upstream.

The inode i_size cannot be larger than maxbytes, check it while loading
inode from the disk.

Signed-off-by: Zhang Yi <yi.zhang@huawei.com>
Reviewed-by: Jan Kara <jack@suse.cz>
Reviewed-by: Baokun Li <libaokun1@huawei.com>
Link: https://patch.msgid.link/20250506012009.3896990-4-yi.zhang@huaweicloud.com
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Cc: stable@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

...

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Zhang Yi 2025-05-06 09:20:09 +08:00 • committed by Greg Kroah-Hartman

parent 97779982bd

commit 74088456b0

1 changed files with 2 additions and 1 deletions

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fs/ext4/inode.c

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