The return value of dma_map_single() should be checked by
dma_mapping_error(). However, in function ccp_init_dm_workarea(), its
return value is checked against NULL, which could result in failures.
Signed-off-by: Pan Bian <bianpan2...@163.com>
---
drivers/crypto/ccp/ccp-ops.c | 2 +-
From: Pan Bian <bianpan2...@163.com>
In function public_key_verify_signature(), returns variable ret on
error paths. When the call to kmalloc() fails, the value of ret is 0,
and it is not set to an errno before returning. This patch fixes the
bug.
Bugzilla: https://bugzilla.kern
) even if kcalloc() fails. This patch fixes the bug
by explicitly assigning -ENOMEM to err when kcalloc() returns a NULL
pointer.
Signed-off-by: Pan Bian <bianpan2...@163.com>
---
crypto/algif_skcipher.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/crypto/algif_skciph
