parisc: size_t is unsigned, so comparison size < 0 doesn't make sense.

PATCH New Helge Deller 1 participant 1 message Nov 12, 2013 PA-RISC architecture

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Helge Deller

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2013-11-12 20:01 UTC #0 lore raw

PATCH 1/1 parisc: size_t is unsigned, so comparison size < 0 doesn't make sense.

Signed-off-by Helge Deller <[email protected]>

CC Mikulas Patocka <[email protected]>

arch/parisc/lib/memcpy.c +1 -1

index b5507ec..32f0303 100644
@@ -529,7 +529,7 @@ long probe_kernel_read(void *dst, const void *src, size_t size)
 {
 	unsigned long addr = (unsigned long)src;
 
-	if (size < 0 || addr < PAGE_SIZE)
+	if (addr < PAGE_SIZE)
 		return -EFAULT;
 
 	/* check for I/O space F_EXTEND(0xfff00000) access as well? */