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path: root/net/6lowpan/nhc_ghc_ext_frag.c
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/*
 *	6LoWPAN Extension Header compression according to RFC7400
 *
 *	This program is free software; you can redistribute it and/or
 *	modify it under the terms of the GNU General Public License
 *	as published by the Free Software Foundation; either version
 *	2 of the License, or (at your option) any later version.
 */

#include "nhc.h"

#define LOWPAN_GHC_EXT_FRAG_IDLEN	1
#define LOWPAN_GHC_EXT_FRAG_ID_0	0xb4
#define LOWPAN_GHC_EXT_FRAG_MASK_0	0xfe

static void frag_ghid_setup(struct lowpan_nhc *nhc)
{
	nhc->id[0] = LOWPAN_GHC_EXT_FRAG_ID_0;
	nhc->idmask[0] = LOWPAN_GHC_EXT_FRAG_MASK_0;
}

LOWPAN_NHC(ghc_ext_frag, "RFC7400 Fragmentation Extension Header",
	   NEXTHDR_FRAGMENT, 0, frag_ghid_setup,
	   LOWPAN_GHC_EXT_FRAG_IDLEN, NULL, NULL);

module_lowpan_nhc(ghc_ext_frag);
MODULE_DESCRIPTION("6LoWPAN generic header fragmentation extension compression");
MODULE_LICENSE("GPL");
'/cgit.cgi/linux/net-next.git/commit/net/mac80211/aes_ccm.c?id=040587af31228d82c52267f717c9fcdb65f36335'>040587af31228d82c52267f717c9fcdb65f36335 (diff)
net: thunderx: avoid dereferencing xcv when NULL
This fixes the following smatch and coccinelle warnings: drivers/net/ethernet/cavium/thunder/thunder_xcv.c:119 xcv_setup_link() error: we previously assumed 'xcv' could be null (see line 118) [smatch] drivers/net/ethernet/cavium/thunder/thunder_xcv.c:119:16-20: ERROR: xcv is NULL but dereferenced. [coccinelle] Fixes: 6465859aba1e66a5 ("net: thunderx: Add RGMII interface type support") Signed-off-by: Vincent Stehlé <vincent.stehle@laposte.net> Cc: Sunil Goutham <sgoutham@cavium.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/mac80211/aes_ccm.c')