iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

octeontx2-af: Copy the right amount of memory

Browse Source 
This is a copy and paste bug where we copied the sizeof() from the chunk
before.  We're copying more data than intended but the destination is a
union so it doesn't cause memory corruption.

Fixes: ffb0abd7e9cb ("octeontx2-af: NIX AQ instruction enqueue support")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Dan Carpenter 2018-10-24 11:32:21 +03:00 committed by David S. Miller
parent db4f1be3ca
commit cdaa18f9bd
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/net/ethernet/marvell/octeontx2/af/rvu_nix.c
View File

@ -573,7 +573,7 @@ static int rvu_nix_aq_enq_inst(struct rvu *rvu, struct nix_aq_enq_req *req,
sizeof(struct nix_cq_ctx_s));
else if (req->ctype == NIX_AQ_CTYPE_RSS)
memcpy(&rsp->rss, ctx,
sizeof(struct nix_cq_ctx_s));
sizeof(struct nix_rsse_s));
else if (req->ctype == NIX_AQ_CTYPE_MCE)
memcpy(&rsp->mce, ctx,
sizeof(struct nix_rx_mce_s));