sparc: Fix mmap VA span checking.

We should not conditionalize VA range checks on MAP_FIXED.

Signed-off-by: David S. Miller <[e-mail]>

arch/sparc/kernel/sys_sparc.c

···
 {
 	if (ARCH_SUN4C_SUN4 &&
 	    (len > 0x20000000 ||
-	     ((flags & MAP_FIXED) &&
-	      addr < 0xe0000000 && addr + len > 0x20000000)))
+	     (addr < 0xe0000000 && addr + len > 0x20000000)))
 		return -EINVAL;
 
 	/* See asm-sparc/uaccess.h */

arch/sparc64/kernel/sys_sparc.c

···
 		if (len >= STACK_TOP32)
 			return -EINVAL;
 
-		if ((flags & MAP_FIXED) && addr > STACK_TOP32 - len)
+		if (addr > STACK_TOP32 - len)
 			return -EINVAL;
 	} else {
 		if (len >= VA_EXCLUDE_START)
 			return -EINVAL;
 
-		if ((flags & MAP_FIXED) && invalid_64bit_range(addr, len))
+		if (invalid_64bit_range(addr, len))
 			return -EINVAL;
 	}