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| author | Solomon Peachy <pizza@shaftnet.org> | 2020-07-11 16:22:21 -0400 |
|---|---|---|
| committer | Solomon Peachy <pizza@shaftnet.org> | 2020-07-11 18:23:46 -0400 |
| commit | 7249fabe63b6106225c11c401fdc17cd4b03ad5e (patch) | |
| tree | 4d30a09ee2813d3f5703f26dc9cb676c4f002536 /firmware/drivers/ata.c | |
| parent | aa20b6af7a860bc40662e141c12fec098048b8c0 (diff) | |
| download | rockbox-7249fabe63b6106225c11c401fdc17cd4b03ad5e.tar.gz rockbox-7249fabe63b6106225c11c401fdc17cd4b03ad5e.zip | |
fat: Validate FS Info Sector signature when attempting to mount volume
The "try to mount as superfloppy" fails with some partitioning layouts
because sector 0 can have a mostly-valid FAT32 signature. However, in
all dumps I've looked at, sector 0's fsinfo offset value points at a place
which lacks the fsinfo signature.
Resolves FS#13213, no known regressions.
Change-Id: Ib323d35cca6ca54e11aca6ba77041bf33a05a277
Diffstat (limited to 'firmware/drivers/ata.c')
0 files changed, 0 insertions, 0 deletions