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authorThomas Gleixner <tglx@linutronix.de>2020-11-01 17:54:13 +0100
committerThomas Gleixner <tglx@linutronix.de>2020-11-01 17:54:13 +0100
commit17bb415fefedb74d2ff02656cf59e4e3ab92ee20 (patch)
tree0ada27d370a1e2bfab1b57df9bb02a1a20371662 /net/bridge/netfilter/ebtables.c
parentceb2465c51195967f11f6507538579816ac67cb8 (diff)
parentd95bdca75b3fb41bf185efe164e05aed820081a5 (diff)
downloadlinux-17bb415fefedb74d2ff02656cf59e4e3ab92ee20.tar.bz2
Merge tag 'irqchip-fixes-5.10-1' of git://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms into irq/urgent
Pull irqchip fixes from Marc Zyngier: - A couple of fixes after the IPI as IRQ patches (Kconfig, bcm2836) - Two SiFive PLIC fixes (irq_set_affinity, hierarchy handling) - "unmapped events" handling for the ti-sci-inta controller - Tidying up for the irq-mst driver (static functions, Kconfig) - Small cleanup in the Renesas irqpin driver - STM32 exti can now handle LP timer events
Diffstat (limited to 'net/bridge/netfilter/ebtables.c')
-rw-r--r--net/bridge/netfilter/ebtables.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/net/bridge/netfilter/ebtables.c b/net/bridge/netfilter/ebtables.c
index 1641f414d1ba..ebe33b60efd6 100644
--- a/net/bridge/netfilter/ebtables.c
+++ b/net/bridge/netfilter/ebtables.c
@@ -2238,6 +2238,10 @@ static int compat_do_ebt_get_ctl(struct sock *sk, int cmd,
struct ebt_table *t;
struct net *net = sock_net(sk);
+ if ((cmd == EBT_SO_GET_INFO || cmd == EBT_SO_GET_INIT_INFO) &&
+ *len != sizeof(struct compat_ebt_replace))
+ return -EINVAL;
+
if (copy_from_user(&tmp, user, sizeof(tmp)))
return -EFAULT;