From: Eric Biggers <ebiggers@xxxxxxxxxx>
If pkcs7_check_authattrs() returns an error code, we should pass that
error code on, rather than using ENOMEM.
Fixes: 99db44350672 ("PKCS#7: Appropriately restrict authenticated attributes and content type")
Signed-off-by: Eric Biggers <ebiggers@xxxxxxxxxx>
---
crypto/asymmetric_keys/pkcs7_parser.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/crypto/asymmetric_keys/pkcs7_parser.c b/crypto/asymmetric_keys/pkcs7_parser.c
index c1ca1e86f5c4..a6dcaa659aa8 100644
--- a/crypto/asymmetric_keys/pkcs7_parser.c
+++ b/crypto/asymmetric_keys/pkcs7_parser.c
@@ -148,8 +148,10 @@ struct pkcs7_message *pkcs7_parse_message(const void *data, size_t datalen)
}
ret = pkcs7_check_authattrs(ctx->msg);
- if (ret < 0)
+ if (ret < 0) {
+ msg = ERR_PTR(ret);
goto out;
+ }
msg = ctx->msg;
ctx->msg = NULL;
--
2.15.0
