diff options
| author | Gilad Ben-Yossef <gilad@benyossef.com> | 2022-02-17 21:27:26 +0200 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2022-02-23 15:28:32 +1200 |
| commit | 1fb37b5692c915edcc2448a6b37255738c7c77e0 (patch) | |
| tree | 458d7f641ebf58f0b3e9aaab187f7db07a07d7fc /drivers/fpga/fpga-mgr.c | |
| parent | c143a603c9abf3297b87ce1d2827883c67efc385 (diff) | |
crypto: ccree - don't attempt 0 len DMA mappings
Refuse to try mapping zero bytes as this may cause a fault
on some configurations / platforms and it seems the prev.
attempt is not enough and we need to be more explicit.
Signed-off-by: Gilad Ben-Yossef <gilad@benyossef.com>
Reported-by: Corentin Labbe <clabbe.montjoie@gmail.com>
Fixes: ce0fc6db38de ("crypto: ccree - protect against empty or NULL
scatterlists")
Tested-by: Corentin Labbe <clabbe.montjoie@gmail.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'drivers/fpga/fpga-mgr.c')
0 files changed, 0 insertions, 0 deletions