Linux 5.10.255

Linux 5.10.255

[Greg Kroah-Hartman]

I'm announcing the release of the 5.10.255 kernel.

All users of the 5.10 kernel series must upgrade.

The updated 5.10.y git tree can be found at:
	git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-5.10.y
and can be browsed at the normal kernel.org git web browser:
	https://git.kernel.org/?p=linux/kernel/git/stable/linux-stable.git;a=summary

thanks,

greg k-h

------------

 Makefile             |    2 +-
 net/ipv4/esp4.c      |    3 ++-
 net/ipv4/ip_output.c |    2 ++
 net/ipv6/esp6.c      |    3 ++-
 4 files changed, 7 insertions(+), 3 deletions(-)

Greg Kroah-Hartman (1):
      Linux 5.10.255

Kuan-Ting Chen (1):
      xfrm: esp: avoid in-place decrypt on shared skb frags

Re: Linux 5.10.255

[Greg Kroah-Hartman]

diff --git a/Makefile b/Makefile
index 42116a09d73d..2dc1e360a98b 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
 # SPDX-License-Identifier: GPL-2.0
 VERSION = 5
 PATCHLEVEL = 10
-SUBLEVEL = 254
+SUBLEVEL = 255
 EXTRAVERSION =
 NAME = Dare mighty things
 
diff --git a/net/ipv4/esp4.c b/net/ipv4/esp4.c
index 0d5fc4f8c6ad..00bb4c6c86a0 100644
--- a/net/ipv4/esp4.c
+++ b/net/ipv4/esp4.c
@@ -921,7 +921,8 @@ static int esp_input(struct xfrm_state *x, struct sk_buff *skb)
 			nfrags = 1;
 
 			goto skip_cow;
-		} else if (!skb_has_frag_list(skb)) {
+		} else if (!skb_has_frag_list(skb) &&
+			   !skb_has_shared_frag(skb)) {
 			nfrags = skb_shinfo(skb)->nr_frags;
 			nfrags++;
 
diff --git a/net/ipv4/ip_output.c b/net/ipv4/ip_output.c
index 70c316c0537f..bb94c032a373 100644
--- a/net/ipv4/ip_output.c
+++ b/net/ipv4/ip_output.c
@@ -1447,6 +1447,8 @@ ssize_t	ip_append_page(struct sock *sk, struct flowi4 *fl4, struct page *page,
 			goto error;
 		}
 
+		skb_shinfo(skb)->tx_flags |= SKBTX_SHARED_FRAG;
+
 		if (skb->ip_summed == CHECKSUM_NONE) {
 			__wsum csum;
 			csum = csum_page(page, offset, len);
diff --git a/net/ipv6/esp6.c b/net/ipv6/esp6.c
index a1d20dd4be3c..748f8771d8bf 100644
--- a/net/ipv6/esp6.c
+++ b/net/ipv6/esp6.c
@@ -966,7 +966,8 @@ static int esp6_input(struct xfrm_state *x, struct sk_buff *skb)
 			nfrags = 1;
 
 			goto skip_cow;
-		} else if (!skb_has_frag_list(skb)) {
+		} else if (!skb_has_frag_list(skb) &&
+			   !skb_has_shared_frag(skb)) {
 			nfrags = skb_shinfo(skb)->nr_frags;
 			nfrags++;