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| author | Ahmad Fatoum <a.fatoum@pengutronix.de> | 2020-09-14 12:05:48 +0200 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2020-09-14 15:50:26 +0200 |
| commit | 5fb2a0e8342424665a01d510ee64d742f586f877 (patch) | |
| tree | bd8e3174b828f4da1168ac40a1bd10769ab96ffe /crypto | |
| parent | 2ed55f746c4223b5d7dfcddb2aa3029dc8e7439b (diff) | |
| download | barebox-5fb2a0e8342424665a01d510ee64d742f586f877.tar.gz barebox-5fb2a0e8342424665a01d510ee64d742f586f877.tar.xz | |
sandbox: add_image: support mmaping block devices on 32-bit hosts
BLKGETSIZE64 writes 64-bit to the address pointed at by the ioctl argument.
As hf->size is a 32-bit size_t on 32-bit systems, on such systems,
the adjacent member might be corrupted. Fix this.
Fixes: 8d6da6462b12 ("sandbox: add_image: mmap block devices")
Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'crypto')
0 files changed, 0 insertions, 0 deletions