caif: reduce stack size with KASAN

[mirror_ubuntu-bionic-kernel.git] / include / net / caif / cfpkt.h

diff --git a/include/net/caif/cfpkt.h b/include/net/caif/cfpkt.h
index fe328c52c46bd179b651d6bbb14e58a89f017557..801489bb14c3437d3419a6dd00766787b6fce100 100644 (file)
--- a/include/net/caif/cfpkt.h
+++ b/include/net/caif/cfpkt.h
@@ -32,6 +32,33 @@ void cfpkt_destroy(struct cfpkt *pkt);
  */
 int cfpkt_extr_head(struct cfpkt *pkt, void *data, u16 len);
 
+static inline u8 cfpkt_extr_head_u8(struct cfpkt *pkt)
+{
+       u8 tmp;
+
+       cfpkt_extr_head(pkt, &tmp, 1);
+
+       return tmp;
+}
+
+static inline u16 cfpkt_extr_head_u16(struct cfpkt *pkt)
+{
+       __le16 tmp;
+
+       cfpkt_extr_head(pkt, &tmp, 2);
+
+       return le16_to_cpu(tmp);
+}
+
+static inline u32 cfpkt_extr_head_u32(struct cfpkt *pkt)
+{
+       __le32 tmp;
+
+       cfpkt_extr_head(pkt, &tmp, 4);
+
+       return le32_to_cpu(tmp);
+}
+
 /*
  * Peek header from packet.
  * Reads data from packet without changing packet.