Displaying 1 result from an estimated 1 matches for "j1939_priv".
2023 Jul 21
2
[Bridge] [PATCH] can: j1939: prevent deadlock by changing j1939_socks_lock to rwlock
...39/socket.c | 25 +++++++++++++------------
3 files changed, 15 insertions(+), 14 deletions(-)
diff --git a/net/can/j1939/j1939-priv.h b/net/can/j1939/j1939-priv.h
index 16af1a7f80f6..74f15592d170 100644
--- a/net/can/j1939/j1939-priv.h
+++ b/net/can/j1939/j1939-priv.h
@@ -86,7 +86,7 @@ struct j1939_priv {
unsigned int tp_max_packet_size;
/* lock for j1939_socks list */
- spinlock_t j1939_socks_lock;
+ rwlock_t j1939_socks_lock;
struct list_head j1939_socks;
struct kref rx_kref;
diff --git a/net/can/j1939/main.c b/net/can/j1939/main.c
index ecff1c947d68..a6fb89fa6278 100644
--- a/net/ca...