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Bluetooth: ISO: lock sk in iso_sock_getname

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Accessing iso_pi(sk)->conn requires lock_sock, which is not held here.

Fix by adding the lock/release.

Fixes: 2df108c227 ("Bluetooth: ISO: Fix using BT_SK_PA_SYNC to detect BIS sockets")
Signed-off-by: Pauli Virtanen <pav@iki.fi>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
This commit is contained in:
Pauli Virtanen
2026-07-28 16:13:11 -04:00
committed by Luiz Augusto von Dentz
parent 0786469ee2
commit 89cf154d7c
1 changed files with 4 additions and 0 deletions
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net/bluetooth/iso.c
+4
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@@ -1472,6 +1472,8 @@ static int iso_sock_getname(struct socket *sock, struct sockaddr *addr,
BT_DBG("sock %p, sk %p", sock, sk);
lock_sock(sk);
addr->sa_family = AF_BLUETOOTH;
if (peer) {
@@ -1493,6 +1495,8 @@ static int iso_sock_getname(struct socket *sock, struct sockaddr *addr,
sa->iso_bdaddr_type = iso_pi(sk)->src_type;
}
release_sock(sk);
return len;
}