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| author | JP Abgrall <jpa@google.com> | 2014-12-16 19:03:31 -0800 |
|---|---|---|
| committer | Ziyan <jaraidaniel@gmail.com> | 2016-03-11 01:03:51 +0100 |
| commit | 39d219fc30611eb94365bc0a62a4d320b7167c0e (patch) | |
| tree | f117f54438bf7a40b8b639c218358d36fcb0e98a /net/netfilter | |
| parent | 2f04c967fac63591d82362ec605a6a06ba540c71 (diff) | |
| download | kernel_samsung_tuna-39d219fc30611eb94365bc0a62a4d320b7167c0e.zip kernel_samsung_tuna-39d219fc30611eb94365bc0a62a4d320b7167c0e.tar.gz kernel_samsung_tuna-39d219fc30611eb94365bc0a62a4d320b7167c0e.tar.bz2 | |
netfilter: IDLETIMER: fix invalid deference of timer
"timer" was checked for null, but used later without being re-checked.
Change-Id: Ib4d08cd49860c9f157d1cac556705ba85cd44f4e
Reported-by: dan.carpenter@oracle.com
Signed-off-by: JP Abgrall <jpa@google.com>
Diffstat (limited to 'net/netfilter')
| -rw-r--r-- | net/netfilter/xt_IDLETIMER.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/netfilter/xt_IDLETIMER.c b/net/netfilter/xt_IDLETIMER.c index c6a76a8..5ec9126 100644 --- a/net/netfilter/xt_IDLETIMER.c +++ b/net/netfilter/xt_IDLETIMER.c @@ -188,7 +188,7 @@ static ssize_t idletimer_tg_show(struct kobject *kobj, struct attribute *attr, return sprintf(buf, "%u\n", jiffies_to_msecs(expires - now) / 1000); - if (timer->send_nl_msg) + if (timer && timer->send_nl_msg) return sprintf(buf, "0 %d\n", jiffies_to_msecs(now - expires) / 1000); else |