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-rw-r--r--net/core/dev.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/net/core/dev.c b/net/core/dev.c
index 7df6c9617321..b5d1129d8310 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -8913,10 +8913,6 @@ static int dev_xdp_attach(struct net_device *dev, struct netlink_ext_ack *extack
NL_SET_ERR_MSG(extack, "Active program does not match expected");
return -EEXIST;
}
- if ((flags & XDP_FLAGS_UPDATE_IF_NOEXIST) && cur_prog) {
- NL_SET_ERR_MSG(extack, "XDP program already attached");
- return -EBUSY;
- }
/* put effective new program into new_prog */
if (link)
@@ -8927,6 +8923,10 @@ static int dev_xdp_attach(struct net_device *dev, struct netlink_ext_ack *extack
enum bpf_xdp_mode other_mode = mode == XDP_MODE_SKB
? XDP_MODE_DRV : XDP_MODE_SKB;
+ if ((flags & XDP_FLAGS_UPDATE_IF_NOEXIST) && cur_prog) {
+ NL_SET_ERR_MSG(extack, "XDP program already attached");
+ return -EBUSY;
+ }
if (!offload && dev_xdp_prog(dev, other_mode)) {
NL_SET_ERR_MSG(extack, "Native and generic XDP can't be active at the same time");
return -EEXIST;