6.6-stable review patch. If anyone has any objections, please let me know.
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From: Hangbin Liu liuhangbin@gmail.com
[ Upstream commit 22ccb684c1cae37411450e6e86a379cd3c29cb8f ]
Bonding only supports native XDP for specific modes, which can lead to confusion for users regarding why XDP loads successfully at times and fails at others. This patch enhances error handling by returning detailed error messages, providing users with clearer insights into the specific reasons for the failure when loading native XDP.
Reviewed-by: Nikolay Aleksandrov razor@blackwall.org Reviewed-by: Toke Høiland-Jørgensen toke@redhat.com Signed-off-by: Hangbin Liu liuhangbin@gmail.com Link: https://patch.msgid.link/20241021031211.814-2-liuhangbin@gmail.com Signed-off-by: Jakub Kicinski kuba@kernel.org Signed-off-by: Rajani Kantha 681739313@139.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/net/bonding/bond_main.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-)
--- a/drivers/net/bonding/bond_main.c +++ b/drivers/net/bonding/bond_main.c @@ -5622,8 +5622,11 @@ static int bond_xdp_set(struct net_devic
ASSERT_RTNL();
- if (!bond_xdp_check(bond)) + if (!bond_xdp_check(bond)) { + BOND_NL_ERR(dev, extack, + "No native XDP support for the current bonding mode"); return -EOPNOTSUPP; + }
old_prog = bond->xdp_prog; bond->xdp_prog = prog;