* [PATCH] net: ipv6: Add missing break into IPv6 protocol handler
@ 2022-12-06 7:08 Viacheslav Mitrofanov
2022-12-06 12:21 ` Daniel Schwierzeck
2022-12-23 15:00 ` Tom Rini
0 siblings, 2 replies; 3+ messages in thread
From: Viacheslav Mitrofanov @ 2022-12-06 7:08 UTC (permalink / raw)
Cc: v.v.mitrofanov, rfried.dev, joe.hershberger, wd, u-boot,
judge.packham, linux, daniel.schwierzeck
IPv6 protocol handler is not terminated with a break statment.
It can lead to running unexpected code.
Signed-off-by: Viacheslav Mitrofanov <v.v.mitrofanov@yadro.com>
---
net/net.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/net/net.c b/net/net.c
index 1c39acc493..57da9bda85 100644
--- a/net/net.c
+++ b/net/net.c
@@ -1269,6 +1269,7 @@ void net_process_received_packet(uchar *in_packet, int len)
#if IS_ENABLED(CONFIG_IPV6)
case PROT_IP6:
net_ip6_handler(et, (struct ip6_hdr *)ip, len);
+ break;
#endif
case PROT_IP:
debug_cond(DEBUG_NET_PKT, "Got IP\n");
--
2.30.2
^ permalink raw reply related [flat|nested] 3+ messages in thread
* Re: [PATCH] net: ipv6: Add missing break into IPv6 protocol handler
2022-12-06 7:08 [PATCH] net: ipv6: Add missing break into IPv6 protocol handler Viacheslav Mitrofanov
@ 2022-12-06 12:21 ` Daniel Schwierzeck
2022-12-23 15:00 ` Tom Rini
1 sibling, 0 replies; 3+ messages in thread
From: Daniel Schwierzeck @ 2022-12-06 12:21 UTC (permalink / raw)
To: Viacheslav Mitrofanov
Cc: rfried.dev, joe.hershberger, wd, u-boot, judge.packham, linux
On 12/6/22 08:08, Viacheslav Mitrofanov wrote:
> IPv6 protocol handler is not terminated with a break statment.
> It can lead to running unexpected code.
>
> Signed-off-by: Viacheslav Mitrofanov <v.v.mitrofanov@yadro.com>
> ---
> net/net.c | 1 +
> 1 file changed, 1 insertion(+)
>
thanks for the quick fix
Reviewed-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
> diff --git a/net/net.c b/net/net.c
> index 1c39acc493..57da9bda85 100644
> --- a/net/net.c
> +++ b/net/net.c
> @@ -1269,6 +1269,7 @@ void net_process_received_packet(uchar *in_packet, int len)
> #if IS_ENABLED(CONFIG_IPV6)
> case PROT_IP6:
> net_ip6_handler(et, (struct ip6_hdr *)ip, len);
> + break;
> #endif
> case PROT_IP:
> debug_cond(DEBUG_NET_PKT, "Got IP\n");
--
- Daniel
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [PATCH] net: ipv6: Add missing break into IPv6 protocol handler
2022-12-06 7:08 [PATCH] net: ipv6: Add missing break into IPv6 protocol handler Viacheslav Mitrofanov
2022-12-06 12:21 ` Daniel Schwierzeck
@ 2022-12-23 15:00 ` Tom Rini
1 sibling, 0 replies; 3+ messages in thread
From: Tom Rini @ 2022-12-23 15:00 UTC (permalink / raw)
To: Viacheslav Mitrofanov
Cc: rfried.dev, joe.hershberger, wd, u-boot, judge.packham, linux,
daniel.schwierzeck
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On Tue, Dec 06, 2022 at 10:08:16AM +0300, Viacheslav Mitrofanov wrote:
> IPv6 protocol handler is not terminated with a break statment.
> It can lead to running unexpected code.
>
> Signed-off-by: Viacheslav Mitrofanov <v.v.mitrofanov@yadro.com>
> Reviewed-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Applied to u-boot/master, thanks!
--
Tom
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^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2022-12-23 15:02 UTC | newest]
Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
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2022-12-06 7:08 [PATCH] net: ipv6: Add missing break into IPv6 protocol handler Viacheslav Mitrofanov
2022-12-06 12:21 ` Daniel Schwierzeck
2022-12-23 15:00 ` Tom Rini
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