do_sock_getsockopt() works with a kernel pointer for optlen now.
Link:
https://lore.kernel.org/io-uring/86b1dce5-4bb4-4a0b-9cff-e72f488bf...@samba.org/T/#t
Cc: Jens Axboe <ax...@kernel.dk>
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CC: Stefan Metzmacher <me...@samba.org>
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Signed-off-by: Stefan Metzmacher <me...@samba.org>
---
io_uring/uring_cmd.c | 3 ---
1 file changed, 3 deletions(-)
diff --git a/io_uring/uring_cmd.c b/io_uring/uring_cmd.c
index f2cfc371f3d0..8b0cc919a60c 100644
--- a/io_uring/uring_cmd.c
+++ b/io_uring/uring_cmd.c
@@ -312,9 +312,6 @@ static inline int io_uring_cmd_getsockopt(struct socket
*sock,
void __user *optval;
level = READ_ONCE(cmd->sqe->level);
- if (level != SOL_SOCKET)
- return -EOPNOTSUPP;
-
optval = u64_to_user_ptr(READ_ONCE(cmd->sqe->optval));
optname = READ_ONCE(cmd->sqe->optname);
optlen = READ_ONCE(cmd->sqe->optlen);
--
2.34.1
