Author: Wei Yongjun <yongjun_wei@trendmicro.com.cn> The dereference should be moved below the NULL test. spatch with a semantic match is used to found this. (http://coccinelle.lip6.fr/) Signed-off-by: Wei Yongjun Signed-off-by: David S. Miller — net/caif/cfsrvl.c | 5 +++– 1 file changed, 3 insertions(+), 2 deletions(-) diff –git a/net/caif/cfsrvl.c b/net/caif/cfsrvl.c index dd485f6..ba217e9 100644 — a/net/caif/cfsrvl.c +++ b/net/caif/cfsrvl.c …