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authorNicholas Mc Guire <hofrat@osadl.org>2019-05-11 02:56:33 +0200
committerDavid S. Miller <davem@davemloft.net>2019-05-11 09:59:48 -0700
commit8f5e24514cbd63c352b663636f955fb286f2c3bd (patch)
tree3a2285b9721a14a46468c31bdb9410297f32a34c /net/qrtr
parentdaf3ddbe11a2ff74c95bc814df8e5fe3201b4cb5 (diff)
downloadlinux-8f5e24514cbd63c352b663636f955fb286f2c3bd.tar.bz2
net: qrtr: use protocol endiannes variable
sparse was unable to verify endiannes correctness due to reassignment from le32_to_cpu to the same variable - fix this warning up by providing a proper __le32 type and initializing it. This is not actually fixing any bug - rather just addressing the sparse warning. Signed-off-by: Nicholas Mc Guire <hofrat@osadl.org> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/qrtr')
-rw-r--r--net/qrtr/qrtr.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/net/qrtr/qrtr.c b/net/qrtr/qrtr.c
index dd0e97f4f6c0..801872a2e7aa 100644
--- a/net/qrtr/qrtr.c
+++ b/net/qrtr/qrtr.c
@@ -728,12 +728,13 @@ static int qrtr_sendmsg(struct socket *sock, struct msghdr *msg, size_t len)
DECLARE_SOCKADDR(struct sockaddr_qrtr *, addr, msg->msg_name);
int (*enqueue_fn)(struct qrtr_node *, struct sk_buff *, int,
struct sockaddr_qrtr *, struct sockaddr_qrtr *);
+ __le32 qrtr_type = cpu_to_le32(QRTR_TYPE_DATA);
struct qrtr_sock *ipc = qrtr_sk(sock->sk);
struct sock *sk = sock->sk;
struct qrtr_node *node;
struct sk_buff *skb;
+ u32 type = 0;
size_t plen;
- u32 type = QRTR_TYPE_DATA;
int rc;
if (msg->msg_flags & ~(MSG_DONTWAIT))
@@ -807,8 +808,8 @@ static int qrtr_sendmsg(struct socket *sock, struct msghdr *msg, size_t len)
}
/* control messages already require the type as 'command' */
- skb_copy_bits(skb, 0, &type, 4);
- type = le32_to_cpu(type);
+ skb_copy_bits(skb, 0, &qrtr_type, 4);
+ type = le32_to_cpu(qrtr_type);
}
rc = enqueue_fn(node, skb, type, &ipc->us, addr);