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pkarashchenko pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/incubator-nuttx.git

commit 19138560f47319a66b12bdce4a4eae292f6e55a0
Author: Xiang Xiao <[email protected]>
AuthorDate: Sat Nov 19 13:19:26 2022 +0800

    Fix error: variable 'buflen' is uninitialized when used here
    
    Signed-off-by: Xiang Xiao <[email protected]>
---
 net/sixlowpan/sixlowpan_icmpv6send.c | 2 +-
 net/sixlowpan/sixlowpan_tcpsend.c    | 2 +-
 net/sixlowpan/sixlowpan_udpsend.c    | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/net/sixlowpan/sixlowpan_icmpv6send.c 
b/net/sixlowpan/sixlowpan_icmpv6send.c
index 0b3090814a..0e7448edcd 100644
--- a/net/sixlowpan/sixlowpan_icmpv6send.c
+++ b/net/sixlowpan/sixlowpan_icmpv6send.c
@@ -121,7 +121,7 @@ void sixlowpan_icmpv6_send(FAR struct net_driver_s *dev,
           if (hdrlen > dev->d_len)
             {
               nwarn("WARNING:  Dropping small ICMPv6 packet: %u < %u\n",
-                    buflen, hdrlen);
+                    dev->d_len, hdrlen);
             }
           else
             {
diff --git a/net/sixlowpan/sixlowpan_tcpsend.c 
b/net/sixlowpan/sixlowpan_tcpsend.c
index f5b7416416..a127dd9743 100644
--- a/net/sixlowpan/sixlowpan_tcpsend.c
+++ b/net/sixlowpan/sixlowpan_tcpsend.c
@@ -907,7 +907,7 @@ void sixlowpan_tcp_send(FAR struct net_driver_s *dev,
           if (hdrlen > dev->d_len)
             {
               nwarn("WARNING:  Dropping small TCP packet: %u < %u\n",
-                    buflen, hdrlen);
+                    dev->d_len, hdrlen);
             }
           else
             {
diff --git a/net/sixlowpan/sixlowpan_udpsend.c 
b/net/sixlowpan/sixlowpan_udpsend.c
index fd08b7b09b..d0a6d26ad9 100644
--- a/net/sixlowpan/sixlowpan_udpsend.c
+++ b/net/sixlowpan/sixlowpan_udpsend.c
@@ -459,7 +459,7 @@ void sixlowpan_udp_send(FAR struct net_driver_s *dev,
           if (hdrlen > dev->d_len)
             {
               nwarn("WARNING:  Dropping small UDP packet: %u < %u\n",
-                    buflen, hdrlen);
+                    dev->d_len, hdrlen);
             }
           else
             {

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