From 2225e9a372c778093299fc6eee7bf31b7de46eaf Mon Sep 17 00:00:00 2001 From: Kent Overstreet Date: Sat, 9 Oct 2021 16:20:28 -0400 Subject: [PATCH] Correctly print out error from io_setup() Signed-off-by: Kent Overstreet --- linux/blkdev.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/linux/blkdev.c b/linux/blkdev.c index 97c9ff4c..898fd53a 100644 --- a/linux/blkdev.c +++ b/linux/blkdev.c @@ -278,9 +278,10 @@ __attribute__((constructor(102))) static void blkdev_init(void) { struct task_struct *p; + long err = io_setup(256, &aio_ctx); - if (io_setup(256, &aio_ctx)) - die("io_setup() error: %m"); + if (err) + die("io_setup() error: %s", strerror(-err)); p = kthread_run(aio_completion_thread, NULL, "aio_completion"); BUG_ON(IS_ERR(p));