/* * QNX6 file system, Linux implementation. * * Version : 1.0.0 * * History : * * 01-02-2012 by Kai Bankett (chaosman@ontika.net) : first release. * 16-02-2012 pagemap extension by Al Viro * */ #include "qnx6.h" struct dentry *qnx6_lookup(struct inode *dir, struct dentry *dentry, unsigned int flags) { unsigned ino; struct page *page; struct inode *foundinode = NULL; const char *name = dentry->d_name.name; int len = dentry->d_name.len; if (len > QNX6_LONG_NAME_MAX) return ERR_PTR(-ENAMETOOLONG); ino = qnx6_find_entry(len, dir, name, &page); if (ino) { foundinode = qnx6_iget(dir->i_sb, ino); qnx6_put_page(page); if (IS_ERR(foundinode)) { pr_debug("lookup->iget -> error %ld\n", PTR_ERR(foundinode)); return ERR_CAST(foundinode); } } else { pr_debug("%s(): not found %s\n", __func__, name); return NULL; } d_add(dentry, foundinode); return NULL; } /td>
net-next plumbingsTobias Klauser
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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 /include/trace/events/btrfs.h
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 'include/trace/events/btrfs.h')