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[PATCH 2/2] crypto/rijndael: adjust for Misra C:2012 rule 8.3


  • To: "xen-devel@xxxxxxxxxxxxxxxxxxxx" <xen-devel@xxxxxxxxxxxxxxxxxxxx>
  • From: Jan Beulich <jbeulich@xxxxxxxx>
  • Date: Wed, 13 May 2026 16:01:08 +0200
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  • Cc: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>, Julien Grall <julien@xxxxxxx>, Stefano Stabellini <sstabellini@xxxxxxxxxx>, Anthony PERARD <anthony.perard@xxxxxxxxxx>, Michal Orzel <michal.orzel@xxxxxxx>, Roger Pau Monné <roger.pau@xxxxxxxxxx>
  • Delivery-date: Wed, 13 May 2026 14:01:12 +0000
  • List-id: Xen developer discussion <xen-devel.lists.xenproject.org>

... ("All declarations of an object or function shall use the same names
and type qualifiers"). Bring declarations in line with the corresponding
definitions, accepting the use of the being-phased-out u<N> types. While
we don't define NEED_RIJNDAEL_DECRYPT, cover rijndaelKeySetupDec() as
well for completeness.

Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx>

--- a/xen/include/crypto/rijndael.h
+++ b/xen/include/crypto/rijndael.h
@@ -50,9 +50,8 @@ int   rijndael_set_key_enc_only(rijndael_c
 void   rijndael_decrypt(rijndael_ctx *ctx, const unsigned char *src, unsigned 
char *dst);
 void   rijndael_encrypt(rijndael_ctx *ctx, const unsigned char *src, unsigned 
char *dst);
 
-int    rijndaelKeySetupEnc(unsigned int rk[], const unsigned char cipherKey[], 
int keyBits);
-int    rijndaelKeySetupDec(unsigned int rk[], const unsigned char cipkerKey[], 
int keyBits);
-void   rijndaelEncrypt(const unsigned int rk[], int Nr, const unsigned char 
pt[16],
-                       unsigned char ct[16]);
+int    rijndaelKeySetupEnc(u32 rk[], const u8 cipherKey[], int keyBits);
+int    rijndaelKeySetupDec(u32 rk[], const u8 cipkerKey[], int keyBits);
+void   rijndaelEncrypt(const u32 rk[], int Nr, const u8 pt[16], u8 ct[16]);
 
 #endif /* __RIJNDAEL_H */




 


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