Huacai Chen 0a4ae2644e fs/ntfs3: Update log->page_{mask,bits} if log->page_size changed
commit 2fef55d8f78383c8e6d6d4c014b9597375132696 upstream.

If an NTFS file system is mounted to another system with different
PAGE_SIZE from the original system, log->page_size will change in
log_replay(), but log->page_{mask,bits} don't change correspondingly.
This will cause a panic because "u32 bytes = log->page_size - page_off"
will get a negative value in the later read_log_page().

Cc: stable@vger.kernel.org
Fixes: b46acd6a6a627d876898e ("fs/ntfs3: Add NTFS journal")
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
Signed-off-by: Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-08-03 09:00:45 +02:00
..
2024-05-29 09:25:15 -07:00
2024-07-02 21:23:00 +02:00
2024-01-11 20:11:35 -08:00
2024-05-13 14:14:05 -07:00
2024-05-20 13:23:43 -07:00
2024-05-21 09:51:42 -07:00
2024-08-03 09:00:45 +02:00
2024-07-27 11:40:32 +02:00
2024-07-11 09:03:28 -07:00
2024-03-27 13:17:15 +01:00
2024-04-23 13:27:43 +02:00
2024-03-12 20:03:34 -07:00
2024-05-02 20:35:57 +02:00
2023-10-30 19:28:19 -10:00
2024-05-21 09:51:42 -07:00
2024-05-23 12:04:36 -07:00
2024-04-25 20:56:20 -07:00
2024-07-11 09:03:28 -07:00
2024-05-10 08:26:31 +02:00
2024-03-12 20:03:34 -07:00
2024-03-15 09:00:09 -07:00
2024-05-02 20:35:57 +02:00
2024-04-17 13:49:44 +02:00
2024-03-11 10:21:06 -07:00
2024-03-13 12:53:53 -07:00
2024-07-01 09:22:08 -07:00
2024-02-02 13:11:49 +01:00
2024-03-12 20:03:34 -07:00
2024-05-02 16:28:20 +02:00
2024-05-24 13:34:07 +02:00
2024-03-26 09:01:18 +01:00
2024-04-10 16:23:02 -06:00
2024-02-15 23:43:47 -05:00