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chelsio/chtls: correct function return and return type

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[ 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>
This commit is contained in:
Vinay Kumar Yadav 2020-10-19 17:20:24 +05:30 committed by Greg Kroah-Hartman
parent 15110ce6e2
commit 416eec3636
1 changed files with 2 additions and 2 deletions
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4
drivers/crypto/chelsio/chtls/chtls_io.c
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@ -910,9 +910,9 @@ static int tls_header_read(struct tls_hdr *thdr, struct iov_iter *from)
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,