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tools/build: Use SYSTEM_BPFTOOL for system bpftool #8713

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tools/build: Use SYSTEM_BPFTOOL for system bpftool #8713

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6ccf6ad
xsk: Fix __xsk_generic_xmit() error code when cq is full
Feb 27, 2025
1415e8b
Dummy commit
Mar 26, 2025
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5 changes: 4 additions & 1 deletion net/xdp/xsk.c
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Original file line number Diff line number Diff line change
Expand Up @@ -802,8 +802,11 @@ static int __xsk_generic_xmit(struct sock *sk)
* if there is space in it. This avoids having to implement
* any buffering in the Tx path.
*/
if (xsk_cq_reserve_addr_locked(xs->pool, desc.addr))
err = xsk_cq_reserve_addr_locked(xs->pool, desc.addr);
if (err) {
err = -EAGAIN;
goto out;
}

skb = xsk_build_skb(xs, &desc);
if (IS_ERR(skb)) {
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