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io_uring/waitid: use io_is_compat()

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Use io_is_compat() for consistency.

Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Reviewed-by: Anuj Gupta <anuj20.g@samsung.com>
Link: https://lore.kernel.org/r/28c5b5f1f1bf7f4d18869dafe6e4147ce1bbf0f5.1740400452.git.asml.silence@gmail.com
Link: https://lore.kernel.org/r/20250224172337.2009871-1-csander@purestorage.com
[axboe: fold in improvement from Caleb, see link]
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Pavel Begunkov 2025-02-24 12:42:23 +00:00 committed by Jens Axboe
parent 52524b281d
commit 0cd64345c4
1 changed files with 1 additions and 5 deletions
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6
io_uring/waitid.c
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@ -42,7 +42,6 @@ static void io_waitid_free(struct io_kiocb *req)
req->flags &= ~REQ_F_ASYNC_DATA;
}
#ifdef CONFIG_COMPAT
static bool io_waitid_compat_copy_si(struct io_waitid *iw, int signo)
{
struct compat_siginfo __user *infop;
@ -67,7 +66,6 @@ Efault:
ret = false;
goto done;
}
#endif
static bool io_waitid_copy_si(struct io_kiocb *req, int signo)
{
@ -77,10 +75,8 @@ static bool io_waitid_copy_si(struct io_kiocb *req, int signo)
if (!iw->infop)
return true;
#ifdef CONFIG_COMPAT
if (req->ctx->compat)
if (io_is_compat(req->ctx))
return io_waitid_compat_copy_si(iw, signo);
#endif
if (!user_write_access_begin(iw->infop, sizeof(*iw->infop)))
return false;