Message ID | 1496736045-29945-1-git-send-email-gilad@benyossef.com |
---|---|
State | Accepted |
Commit | 26f4b1f7a8da3eaa6c32e12f87c9f5388196dc67 |
Headers | show |
diff --git a/drivers/staging/ccree/ssi_buffer_mgr.c b/drivers/staging/ccree/ssi_buffer_mgr.c index 038e2ff..6471d3d 100644 --- a/drivers/staging/ccree/ssi_buffer_mgr.c +++ b/drivers/staging/ccree/ssi_buffer_mgr.c @@ -216,7 +216,8 @@ void ssi_buffer_mgr_copy_scatterlist_portion( uint32_t nents, lbytes; nents = ssi_buffer_mgr_get_sgl_nents(sg, end, &lbytes, NULL); - sg_copy_buffer(sg, nents, (void *)dest, (end - to_skip), 0, (direct == SSI_SG_TO_BUF)); + sg_copy_buffer(sg, nents, (void *)dest, (end - to_skip + 1), to_skip, + (direct == SSI_SG_TO_BUF)); } static inline int ssi_buffer_mgr_render_buff_to_mlli(
Fix a bug where the copying of scatterlist buffers incorrectly ignored bytes to skip in a scatterlist and ended 1 byte short. This fixes testmgr hmac and hash test failures currently obscured by hash import/export not being supported. Fixes: abefd6741d ("staging: ccree: introduce CryptoCell HW driver"). Signed-off-by: Gilad Ben-Yossef <gilad@benyossef.com> --- Please roll this patch into 4.12-rc5 if possible. drivers/staging/ccree/ssi_buffer_mgr.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) -- 2.1.4