diff options
| author | Stanislav Fomichev <[email protected]> | 2025-07-25 16:00:43 +0000 |
|---|---|---|
| committer | Jakub Kicinski <[email protected]> | 2025-07-26 18:28:45 +0000 |
| commit | f388f807eca1de9e6e70f9ffb1a573c3811c4215 (patch) | |
| tree | ac448f47b24821bc66c5c1d8bea388e3e334a193 /rust/helpers/platform.c | |
| parent | Merge branch 'xsk-fix-negative-overflow-issues-in-zerocopy-xmit' (diff) | |
| download | kernel-f388f807eca1de9e6e70f9ffb1a573c3811c4215.tar.gz kernel-f388f807eca1de9e6e70f9ffb1a573c3811c4215.zip | |
vrf: Drop existing dst reference in vrf_ip6_input_dst
Commit ff3fbcdd4724 ("selftests: tc: Add generic erspan_opts matching support
for tc-flower") started triggering the following kmemleak warning:
unreferenced object 0xffff888015fb0e00 (size 512):
comm "softirq", pid 0, jiffies 4294679065
hex dump (first 32 bytes):
00 00 00 00 00 00 00 00 40 d2 85 9e ff ff ff ff ........@.......
41 69 59 9d ff ff ff ff 00 00 00 00 00 00 00 00 AiY.............
backtrace (crc 30b71e8b):
__kmalloc_noprof+0x359/0x460
metadata_dst_alloc+0x28/0x490
erspan_rcv+0x4f1/0x1160 [ip_gre]
gre_rcv+0x217/0x240 [ip_gre]
gre_rcv+0x1b8/0x400 [gre]
ip_protocol_deliver_rcu+0x31d/0x3a0
ip_local_deliver_finish+0x37d/0x620
ip_local_deliver+0x174/0x460
ip_rcv+0x52b/0x6b0
__netif_receive_skb_one_core+0x149/0x1a0
process_backlog+0x3c8/0x1390
__napi_poll.constprop.0+0xa1/0x390
net_rx_action+0x59b/0xe00
handle_softirqs+0x22b/0x630
do_softirq+0xb1/0xf0
__local_bh_enable_ip+0x115/0x150
vrf_ip6_input_dst unconditionally sets skb dst entry, add a call to
skb_dst_drop to drop any existing entry.
Cc: David Ahern <[email protected]>
Reviewed-by: Ido Schimmel <[email protected]>
Fixes: 9ff74384600a ("net: vrf: Handle ipv6 multicast and link-local addresses")
Signed-off-by: Stanislav Fomichev <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Jakub Kicinski <[email protected]>
Diffstat (limited to 'rust/helpers/platform.c')
0 files changed, 0 insertions, 0 deletions