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io_uring: cleanup {g,s]etsockopt sqe reading

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Add a local variable for the sqe pointer to avoid repetition.

Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Link: https://lore.kernel.org/r/8dbac0f9acda2d3842534eeb7ce10d9276b021ae.1743357108.git.asml.silence@gmail.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Pavel Begunkov 2025-03-31 08:55:11 +01:00 • committed by Jens Axboe
parent 296e169618
commit ed344511c5
1 changed files with 10 additions and 8 deletions
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18
io_uring/uring_cmd.c
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@ -307,17 +307,18 @@ static inline int io_uring_cmd_getsockopt(struct socket *sock,
struct io_uring_cmd *cmd,
unsigned int issue_flags)
{
const struct io_uring_sqe *sqe = cmd->sqe;
bool compat = !!(issue_flags & IO_URING_F_COMPAT);
int optlen, optname, level, err;
void __user *optval;
level = READ_ONCE(cmd->sqe->level);
level = READ_ONCE(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);
optval = u64_to_user_ptr(READ_ONCE(sqe->optval));
optname = READ_ONCE(sqe->optname);
optlen = READ_ONCE(sqe->optlen);
err = do_sock_getsockopt(sock, compat, level, optname,
USER_SOCKPTR(optval),
@ -333,15 +334,16 @@ static inline int io_uring_cmd_setsockopt(struct socket *sock,
struct io_uring_cmd *cmd,
unsigned int issue_flags)
{
const struct io_uring_sqe *sqe = cmd->sqe;
bool compat = !!(issue_flags & IO_URING_F_COMPAT);
int optname, optlen, level;
void __user *optval;
sockptr_t optval_s;
optval = u64_to_user_ptr(READ_ONCE(cmd->sqe->optval));
optname = READ_ONCE(cmd->sqe->optname);
optlen = READ_ONCE(cmd->sqe->optlen);
level = READ_ONCE(cmd->sqe->level);
optval = u64_to_user_ptr(READ_ONCE(sqe->optval));
optname = READ_ONCE(sqe->optname);
optlen = READ_ONCE(sqe->optlen);
level = READ_ONCE(sqe->level);
optval_s = USER_SOCKPTR(optval);
return do_sock_setsockopt(sock, compat, level, optname, optval_s,