Bluetooth: L2CAP: export l2cap_chan_hold for modules

pv · opsiff · commit c9eb315d1a10 · 2025-12-08T11:34:38.000+08:00
[ Upstream commit e060088 ] l2cap_chan_put() is exported, so export also l2cap_chan_hold() for modules. l2cap_chan_hold() has use case in net/bluetooth/6lowpan.c Signed-off-by: Pauli Virtanen <pav@iki.fi> Reviewed-by: Paul Menzel <pmenzel@molgen.mpg.de> Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com> Signed-off-by: Sasha Levin <sashal@kernel.org> (cherry picked from commit ad141380d76848827420f8a880cb1c74df6461ce) Signed-off-by: Wentao Guan <guanwentao@uniontech.com>
diff --git a/net/bluetooth/l2cap_core.c b/net/bluetooth/l2cap_core.c
@@ -497,6 +497,7 @@ void l2cap_chan_hold(struct l2cap_chan *c)
 
 	kref_get(&c->kref);
 }
+EXPORT_SYMBOL_GPL(l2cap_chan_hold);
 
 struct l2cap_chan *l2cap_chan_hold_unless_zero(struct l2cap_chan *c)
 {

Original file line number	Diff line number	Diff line change
`@@ -497,6 +497,7 @@ void l2cap_chan_hold(struct l2cap_chan *c)`
`497`	`497`
`498`	`498`	`kref_get(&c->kref);`
`499`	`499`	`}`
	`500`	`+EXPORT_SYMBOL_GPL(l2cap_chan_hold);`
`500`	`501`
`501`	`502`	`struct l2cap_chan l2cap_chan_hold_unless_zero(struct l2cap_chan c)`
`502`	`503`	`{`