On 2/7/22 11:48 AM, Nick Desaulniers wrote:
On Mon, Feb 7, 2022 at 10:51 AM <trix@xxxxxxxxxx> wrote:From: Tom Rix <trix@xxxxxxxxxx> The clang build fails with this error io_uring.c:9396:9: error: variable 'ret' is uninitialized when used here return ret; ^~~~ Return 0 directly. Fixes: b77e315a9644 ("io_uring: avoid ring quiesce while registering/unregistering eventfd") Signed-off-by: Tom Rix <trix@xxxxxxxxxx>Thanks for the patch: See also: https://lore.kernel.org/llvm/20220207162410.1013466-1-nathan@xxxxxxxxxx/
No worries as long as it gets fixed. Tom
--- fs/io_uring.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/io_uring.c b/fs/io_uring.c index aadabb31d6da7..74afb96af214c 100644 --- a/fs/io_uring.c +++ b/fs/io_uring.c @@ -9393,7 +9393,7 @@ static int io_eventfd_register(struct io_ring_ctx *ctx, void __user *arg, ev_fd->eventfd_async = eventfd_async; rcu_assign_pointer(ctx->io_ev_fd, ev_fd); - return ret; + return 0; } static void io_eventfd_put(struct rcu_head *rcu) -- 2.26.3
