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authorDavid S. Miller <davem@davemloft.net>2011-11-26 15:35:10 -0500
committerDavid S. Miller <davem@davemloft.net>2011-11-26 15:35:10 -0500
commitf47398409c140a48dd40faf75a18f7c93504a22e (patch)
tree7d464439b88ef595b725a49a3f4e9e931b3a9c5a /drivers/net/wireless/airo.c
parent51b7b1c34e195886e38ee93ff2a8a203745f897f (diff)
airo: Fix array bounds warning when moving packet payload.
drivers/net/wireless/airo.c: In function ‘encapsulate’: drivers/net/wireless/airo.c:1421:15: warning: array subscript is above array bounds [-Warray-bounds] drivers/net/wireless/airo.c: In function ‘decapsulate’: drivers/net/wireless/airo.c:1509:16: warning: array subscript is above array bounds [-Warray-bounds] Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/wireless/airo.c')
-rw-r--r--drivers/net/wireless/airo.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/net/wireless/airo.c b/drivers/net/wireless/airo.c
index ac1176a4f465..1c008c61b95c 100644
--- a/drivers/net/wireless/airo.c
+++ b/drivers/net/wireless/airo.c
@@ -1418,7 +1418,7 @@ static int encapsulate(struct airo_info *ai ,etherHead *frame, MICBuffer *mic, i
emmh32_update(&context->seed,frame->da,ETH_ALEN * 2); // DA,SA
emmh32_update(&context->seed,(u8*)&mic->typelen,10); // Type/Length and Snap
emmh32_update(&context->seed,(u8*)&mic->seq,sizeof(mic->seq)); //SEQ
- emmh32_update(&context->seed,frame->da + ETH_ALEN * 2,payLen); //payload
+ emmh32_update(&context->seed,(u8*)(frame + 1),payLen); //payload
emmh32_final(&context->seed, (u8*)&mic->mic);
/* New Type/length ?????????? */
@@ -1506,7 +1506,7 @@ static int decapsulate(struct airo_info *ai, MICBuffer *mic, etherHead *eth, u16
emmh32_update(&context->seed, eth->da, ETH_ALEN*2);
emmh32_update(&context->seed, (u8 *)&mic->typelen, sizeof(mic->typelen)+sizeof(mic->u.snap));
emmh32_update(&context->seed, (u8 *)&mic->seq,sizeof(mic->seq));
- emmh32_update(&context->seed, eth->da + ETH_ALEN*2,payLen);
+ emmh32_update(&context->seed, (u8 *)(eth + 1),payLen);
//Calculate MIC
emmh32_final(&context->seed, digest);