Make sure to return correct error codes for secmem failures.

ERRNO was not always set and thus it could happen that a misleading
error code was returned form a malloc functions.  Fix was to set
ERRNO.

At one place we also switched to the newer gpg_err_code_from_syserror
which makes sure to return a special error code in case ERRNO is not
set at all.

1 files changed, 1 insertions, 1 deletions

diff --git a/cipher/cipher.c b/cipher/cipher.c
index 90fdb173..b0a532af 100644
--- a/cipher/cipher.c
+++ b/cipher/cipher.c
@@ -786,7 +786,7 @@ gcry_cipher_open (gcry_cipher_hd_t *handle,
 	h = gcry_calloc (1, size);
 
       if (! h)
-	err = gpg_err_code_from_errno (errno);
+	err = gpg_err_code_from_syserror ();
       else
 	{
           size_t off = 0;