From: Vinay Kumar Yadav vinay.yadav@chelsio.com
[ Upstream commit 8580a61aede28d441e1c80588803411ee86aa299 ]
csk_mem_free() should return true if send buffer is available, false otherwise.
Fixes: 3b8305f5c844 ("crypto: chtls - wait for memory sendmsg, sendpage") Signed-off-by: Vinay Kumar Yadav vinay.yadav@chelsio.com Signed-off-by: Jakub Kicinski kuba@kernel.org Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/crypto/chelsio/chtls/chtls_io.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
--- a/drivers/crypto/chelsio/chtls/chtls_io.c +++ b/drivers/crypto/chelsio/chtls/chtls_io.c @@ -910,9 +910,9 @@ static int tls_header_read(struct tls_hd return (__force int)cpu_to_be16(thdr->length); }
-static int csk_mem_free(struct chtls_dev *cdev, struct sock *sk) +static bool csk_mem_free(struct chtls_dev *cdev, struct sock *sk) { - return (cdev->max_host_sndbuf - sk->sk_wmem_queued); + return (cdev->max_host_sndbuf - sk->sk_wmem_queued > 0); }
static int csk_wait_memory(struct chtls_dev *cdev,