A-Team_Digital_Solutions/android_kernel_motorola_sm6375
Watch
2
0
Fork
You've already forked android_kernel_motorola_sm6375
 0
mirror of https://github.com/BobTheBlinker/android_kernel_motorola_sm6375.git synced 2026-10-08 04:42:04 -04:00
Code Issues Projects Releases Packages Wiki Activity

cxgb4: use correct type for all-mask IP address comparison

Browse source 
[ Upstream commit f286dd8eaad5a2758750f407ab079298e0bcc8a5 ]

Use correct type to check for all-mask exact match IP addresses.

Fixes following sparse warnings due to big endian value checks
against 0xffffffff in is_addr_all_mask():
cxgb4_filter.c:977:25: warning: restricted __be32 degrades to integer
cxgb4_filter.c:983:37: warning: restricted __be32 degrades to integer
cxgb4_filter.c:984:37: warning: restricted __be32 degrades to integer
cxgb4_filter.c:985:37: warning: restricted __be32 degrades to integer
cxgb4_filter.c:986:37: warning: restricted __be32 degrades to integer

Fixes: 3eb8b62d5a ("cxgb4: add support to create hash-filters via tc-flower offload")
Signed-off-by: Rahul Lakkireddy <rahul.lakkireddy@chelsio.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Rahul Lakkireddy 2020-06-24 01:51:36 +05:30 • committed by Greg Kroah-Hartman
commit 6bcb00d083
1 changed files with 5 additions and 5 deletions
Download patch file Download diff file Expand all files Collapse all files

10
drivers/net/ethernet/chelsio/cxgb4/cxgb4_filter.c
View file

@ -839,16 +839,16 @@ static bool is_addr_all_mask(u8 *ipmask, int family)
struct in_addr *addr;
addr = (struct in_addr *)ipmask;
if (addr->s_addr == 0xffffffff)
if (ntohl(addr->s_addr) == 0xffffffff)
return true;
} else if (family == AF_INET6) {
struct in6_addr *addr6;
addr6 = (struct in6_addr *)ipmask;
if (addr6->s6_addr32[0] == 0xffffffff &&
addr6->s6_addr32[1] == 0xffffffff &&
addr6->s6_addr32[2] == 0xffffffff &&
addr6->s6_addr32[3] == 0xffffffff)
if (ntohl(addr6->s6_addr32[0]) == 0xffffffff &&
ntohl(addr6->s6_addr32[1]) == 0xffffffff &&
ntohl(addr6->s6_addr32[2]) == 0xffffffff &&
ntohl(addr6->s6_addr32[3]) == 0xffffffff)
return true;
}
return false;