Merge tag 'for-netdev' of https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next

Martin KaFai Lau says:

====================
pull-request: bpf-next 2025-05-02

We've added 14 non-merge commits during the last 10 day(s) which contain
a total of 13 files changed, 740 insertions(+), 121 deletions(-).

The main changes are:

1) Avoid skipping or repeating a sk when using a UDP bpf_iter,
   from Jordan Rife.

2) Fixed a crash when a bpf qdisc is set in
   the net.core.default_qdisc, from Amery Hung.

3) A few other fixes in the bpf qdisc, from Amery Hung.
   - Always call qdisc_watchdog_init() in the .init prologue such that
     the .reset/.destroy epilogue can always call qdisc_watchdog_cancel()
     without issue.
   - bpf_qdisc_init_prologue() was incorrectly returning an error
     when the bpf qdisc is set as the default_qdisc and the mq is creating
     the default_qdisc. It is now fixed.

* tag 'for-netdev' of https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next:
  selftests/bpf: Cleanup bpf qdisc selftests
  selftests/bpf: Test attaching a bpf qdisc with incomplete operators
  bpf: net_sched: Make some Qdisc_ops ops mandatory
  selftests/bpf: Test setting and creating bpf qdisc as default qdisc
  bpf: net_sched: Fix bpf qdisc init prologue when set as default qdisc
  selftests/bpf: Add tests for bucket resume logic in UDP socket iterators
  selftests/bpf: Return socket cookies from sock_iter_batch progs
  bpf: udp: Avoid socket skips and repeats during iteration
  bpf: udp: Use bpf_udp_iter_batch_item for bpf_udp_iter_state batch items
  bpf: udp: Get rid of st_bucket_done
  bpf: udp: Make sure iter->batch always contains a full bucket snapshot
  bpf: udp: Make mem flags configurable through bpf_iter_udp_realloc_batch
  bpf: net_sched: Fix using bpf qdisc as default qdisc
  selftests/bpf: Fix compilation errors
====================

Link: https://patch.msgid.link/20250503010755.4030524-1-martin.lau@linux.dev
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

1 files changed, 2 insertions, 2 deletions

diff --git a/net/sched/sch_generic.c b/net/sched/sch_generic.c
index fc5ef69359db..08e0e3aff976 100644
--- a/net/sched/sch_generic.c
+++ b/net/sched/sch_generic.c
@@ -1002,14 +1002,14 @@ struct Qdisc *qdisc_create_dflt(struct netdev_queue *dev_queue,
 {
 	struct Qdisc *sch;
 
-	if (!try_module_get(ops->owner)) {
+	if (!bpf_try_module_get(ops, ops->owner)) {
 		NL_SET_ERR_MSG(extack, "Failed to increase module reference counter");
 		return NULL;
 	}
 
 	sch = qdisc_alloc(dev_queue, ops, extack);
 	if (IS_ERR(sch)) {
-		module_put(ops->owner);
+		bpf_module_put(ops, ops->owner);
 		return NULL;
 	}
 	sch->parent = parentid;