[PATCH 7/8] io_uring: remove !KASAN guards from cache free

[Pavel Begunkov <asml.silence@gmail.com>]

Test setups (with KASAN) will avoid !KASAN sections, and so it's not
testing paths that would be exercised otherwise. That's bad as to be
sure that your code works you now have to specifically test both KASAN
and !KASAN configs.

Remove !CONFIG_KASAN guards from io_netmsg_cache_free() and
io_rw_cache_free(). The free functions should always be getting valid
entries, and even though for KASAN iovecs should already be cleared,
that's better than skipping the chunks completely.

Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
---
 io_uring/net.c | 2 --
 io_uring/rw.c  | 2 --
 2 files changed, 4 deletions(-)

diff --git a/io_uring/net.c b/io_uring/net.c
index 4d21f7bd2149e..d89c39f853e39 100644
--- a/io_uring/net.c
+++ b/io_uring/net.c
@@ -1813,10 +1813,8 @@ void io_netmsg_cache_free(const void *entry)
 {
 	struct io_async_msghdr *kmsg = (struct io_async_msghdr *) entry;
 
-#if !defined(CONFIG_KASAN)
 	if (kmsg->free_iov)
 		io_netmsg_iovec_free(kmsg);
-#endif
 	kfree(kmsg);
 }
 #endif
diff --git a/io_uring/rw.c b/io_uring/rw.c
index 991ecfbea88e3..c496f195aae2b 100644
--- a/io_uring/rw.c
+++ b/io_uring/rw.c
@@ -1309,9 +1309,7 @@ void io_rw_cache_free(const void *entry)
 {
 	struct io_async_rw *rw = (struct io_async_rw *) entry;
 
-#if !defined(CONFIG_KASAN)
 	if (rw->free_iovec)
 		io_rw_iovec_free(rw);
-#endif
 	kfree(rw);
 }
-- 
2.47.1