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Commit f06cc7b2 authored by Yaowei Bai's avatar Yaowei Bai Committed by David S. Miller
Browse files

net/inetdevice: bad_mask can be boolean 



This patch makes bad_mask return bool due to this particular function
only using either one or zero as its return value.

No functional change.

Signed-off-by: default avatarYaowei Bai <bywxiaobai@163.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent c3225164

include/linux/inetdevice.h

+4 −4
Original line number Diff line number Diff line
@@ -180,15 +180,15 @@ static __inline__ bool inet_ifa_match(__be32 addr, struct in_ifaddr *ifa) 
 *	Check if a mask is acceptable.

 */

 

static __inline__ int bad_mask(__be32 mask, __be32 addr)

static __inline__ bool bad_mask(__be32 mask, __be32 addr)

{

	__u32 hmask;

	if (addr & (mask = ~mask))

		return 1;

		return true;

	hmask = ntohl(mask);

	if (hmask & (hmask+1))

		return 1;

	return 0;

		return true;

	return false;

}



#define for_primary_ifa(in_dev)	{ struct in_ifaddr *ifa; \