Commit Graph

4 Commits

Author SHA1 Message Date
Takeyoshi Kikuchi
f01e395b1c fs: partition: fs_mbr: fix for MBR block count calculation.
When the MBR partition size exceeds 2 GiB, a 32-bit wrap-around occurs,
causing an error in the block count calculation.

* wrong
 brw-rw-rw- 5150605312 mmcblk0
 brw-rw-rw-  629145600 mmcblk0p1
 brw-rw-rw-  225443840 mmcblk0p2 <--

* fixed
 brw-rw-rw- 5150605312 mmcblk0
 brw-rw-rw-  629145600 mmcblk0p1
 brw-rw-rw- 4520411136 mmcblk0p2 <--

Signed-off-by: Takeyoshi Kikuchi <kikuchi@centurysys.co.jp>
2024-01-14 01:29:24 -08:00
Xiang Xiao
5528c84c03 fs/partition: MBR parser should initialize blocksize field
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2023-05-27 20:23:17 -03:00
Michal Lenc
5f5ffa9380 fix compile warnings caused by incorrect variable format in print
Signed-off-by: Michal Lenc <michallenc@seznam.cz>
2023-05-27 18:52:01 +08:00
Jiuzhu Dong
aaf1a5e113 fs/partition: support parse mbr partition
Signed-off-by: Jiuzhu Dong <dongjiuzhu1@xiaomi.com>
2021-10-30 01:24:09 -05:00