MIPS: fw: sni: Fix out of bounds init of o32 stack

Use ARRAY_SIZE to caluculate the top of the o32 stack. Signed-off-by: Thomas Bogendoerfer <[email protected]> Signed-off-by: Paul Burton <[email protected]> Cc: Ralf Baechle <[email protected]> Cc: James Hogan <[email protected]> Cc: [email protected] Cc: [email protected]
LoveHeat · Oct 9, 2019 · efcb529 · efcb529
1 parent 46f1619
commit efcb529
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/arch/mips/fw/sni/sniprom.c b/arch/mips/fw/sni/sniprom.c
@@ -43,7 +43,7 @@
 
 /* O32 stack has to be 8-byte aligned. */
 static u64 o32_stk[4096];
-#define O32_STK	  &o32_stk[sizeof(o32_stk)]
+#define O32_STK	  (&o32_stk[ARRAY_SIZE(o32_stk)])
 
 #define __PROM_O32(fun, arg) fun arg __asm__(#fun); \
 				     __asm__(#fun " = call_o32")