/* * Copyright (c) 2010 Wang Lei * Author(s): Wang Lei (wang840925@gmail.com). All Rights Reserved. * * Internal DNS Rsolver stuff * * This library is free software; you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as published * by the Free Software Foundation; either version 2.1 of the License, or * (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See * the GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with this library; if not, see . */ #include #include #include /* * Layout of key payload words. */ enum { dns_key_data, dns_key_error, }; /* * dns_key.c */ extern const struct cred *dns_resolver_cache; /* * debug tracing */ extern unsigned int dns_resolver_debug; #define kdebug(FMT, ...) \ do { \ if (unlikely(dns_resolver_debug)) \ printk(KERN_DEBUG "[%-6.6s] "FMT"\n", \ current->comm, ##__VA_ARGS__); \ } while (0) #define kenter(FMT, ...) kdebug("==> %s("FMT")", __func__, ##__VA_ARGS__) #define kleave(FMT, ...) kdebug("<== %s()"FMT"", __func__, ##__VA_ARGS__) ='sub right'>Tobias Klauser
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path: root/drivers/usb/host/uhci-grlib.c
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authorVincent <vincent.stehle@laposte.net>2017-01-30 15:06:43 +0100
committerDavid S. Miller <davem@davemloft.net>2017-01-31 13:07:40 -0500
commitc73e44269369e936165f0f9b61f1f09a11dae01c (patch)
treee2188e900ba06302f8ed2746cb07edd3efbc5c35 /drivers/usb/host/uhci-grlib.c
parent040587af31228d82c52267f717c9fcdb65f36335 (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 'drivers/usb/host/uhci-grlib.c')