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authorLinus Torvalds <torvalds@linux-foundation.org>2019-12-01 20:35:03 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2019-12-01 20:35:03 -0800
commitc3bfc5dd73c6f519ff0636d4e709515f06edef78 (patch)
treee4e0ab6d67c44a96ca06e05d7d074e39320cc7e2 /net/core
parente5b3fc125d768eacd73bb4dc5019f0ce95635af4 (diff)
parentc5d728113532c695c894c2a88a10453ac83b0f3b (diff)
downloadlinux-c3bfc5dd73c6f519ff0636d4e709515f06edef78.tar.bz2
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Pull networking fixes from David Miller: 1) Fix several scatter gather list issues in kTLS code, from Jakub Kicinski. 2) macb driver device remove has to kill the hresp_err_tasklet. From Chuhong Yuan. 3) Several memory leak and reference count bug fixes in tipc, from Tung Nguyen. 4) Fix mlx5 build error w/o ipv6, from Yue Haibing. 5) Fix jumbo frame and other regressions in r8169, from Heiner Kallweit. 6) Undo some BUG_ON()'s and replace them with WARN_ON_ONCE and proper error propagation/handling. From Paolo Abeni. * git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (24 commits) openvswitch: remove another BUG_ON() openvswitch: drop unneeded BUG_ON() in ovs_flow_cmd_build_info() net: phy: realtek: fix using paged operations with RTL8105e / RTL8208 r8169: fix resume on cable plug-in r8169: fix jumbo configuration for RTL8168evl net: emulex: benet: indent a Kconfig depends continuation line selftests: forwarding: fix race between packet receive and tc check net: sched: fix `tc -s class show` no bstats on class with nolock subqueues net: ethernet: ti: ale: ensure vlan/mdb deleted when no members net/mlx5e: Fix build error without IPV6 selftests: pmtu: use -oneline for ip route list cache tipc: fix duplicate SYN messages under link congestion tipc: fix wrong timeout input for tipc_wait_for_cond() tipc: fix wrong socket reference counter after tipc_sk_timeout() returns tipc: fix potential memory leak in __tipc_sendmsg() net: macb: add missed tasklet_kill selftests: bpf: correct perror strings selftests: bpf: test_sockmap: handle file creation failures gracefully net/tls: use sg_next() to walk sg entries net/tls: remove the dead inplace_crypto code ...
Diffstat (limited to 'net/core')
-rw-r--r--net/core/filter.c8
-rw-r--r--net/core/skmsg.c2
2 files changed, 5 insertions, 5 deletions
diff --git a/net/core/filter.c b/net/core/filter.c
index b0ed048585ba..f1e703eed3d2 100644
--- a/net/core/filter.c
+++ b/net/core/filter.c
@@ -2299,7 +2299,7 @@ BPF_CALL_4(bpf_msg_pull_data, struct sk_msg *, msg, u32, start,
WARN_ON_ONCE(last_sge == first_sge);
shift = last_sge > first_sge ?
last_sge - first_sge - 1 :
- MAX_SKB_FRAGS - first_sge + last_sge - 1;
+ NR_MSG_FRAG_IDS - first_sge + last_sge - 1;
if (!shift)
goto out;
@@ -2308,8 +2308,8 @@ BPF_CALL_4(bpf_msg_pull_data, struct sk_msg *, msg, u32, start,
do {
u32 move_from;
- if (i + shift >= MAX_MSG_FRAGS)
- move_from = i + shift - MAX_MSG_FRAGS;
+ if (i + shift >= NR_MSG_FRAG_IDS)
+ move_from = i + shift - NR_MSG_FRAG_IDS;
else
move_from = i + shift;
if (move_from == msg->sg.end)
@@ -2323,7 +2323,7 @@ BPF_CALL_4(bpf_msg_pull_data, struct sk_msg *, msg, u32, start,
} while (1);
msg->sg.end = msg->sg.end - shift > msg->sg.end ?
- msg->sg.end - shift + MAX_MSG_FRAGS :
+ msg->sg.end - shift + NR_MSG_FRAG_IDS :
msg->sg.end - shift;
out:
msg->data = sg_virt(&msg->sg.data[first_sge]) + start - offset;
diff --git a/net/core/skmsg.c b/net/core/skmsg.c
index a469d2124f3f..ded2d5227678 100644
--- a/net/core/skmsg.c
+++ b/net/core/skmsg.c
@@ -421,7 +421,7 @@ static int sk_psock_skb_ingress(struct sk_psock *psock, struct sk_buff *skb)
copied = skb->len;
msg->sg.start = 0;
msg->sg.size = copied;
- msg->sg.end = num_sge == MAX_MSG_FRAGS ? 0 : num_sge;
+ msg->sg.end = num_sge;
msg->skb = skb;
sk_psock_queue_msg(psock, msg);