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Date: Sat, 12 Feb 2022 12:29:27 +0200 From: Alex Maydanik <alexander.maydanik@...il.com> To: unlisted-recipients:; (no To-header on input) Cc: alexander.maydanik@...il.com, "David S. Miller" <davem@...emloft.net>, Jakub Kicinski <kuba@...nel.org>, netdev@...r.kernel.org (open list:NETWORKING [GENERAL]), linux-kernel@...r.kernel.org (open list) Subject: [PATCH] net: fix documentation for kernel_getsockname Fixes return value documentation of kernel_getsockname() and kernel_getpeername() functions. The previous documentation wrongly specified that the return value is 0 in case of success, however sock->ops->getname returns the length of the address in bytes in case of success. Signed-off-by: Alex Maydanik <alexander.maydanik@...il.com> --- net/socket.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/net/socket.c b/net/socket.c index 50cf75730fd7..982eecad464c 100644 --- a/net/socket.c +++ b/net/socket.c @@ -3448,7 +3448,7 @@ EXPORT_SYMBOL(kernel_connect); * @addr: address holder * * Fills the @addr pointer with the address which the socket is bound. - * Returns 0 or an error code. + * Returns the length of the address in bytes or an error code. */ int kernel_getsockname(struct socket *sock, struct sockaddr *addr) @@ -3463,7 +3463,7 @@ EXPORT_SYMBOL(kernel_getsockname); * @addr: address holder * * Fills the @addr pointer with the address which the socket is connected. - * Returns 0 or an error code. + * Returns the length of the address in bytes or an error code. */ int kernel_getpeername(struct socket *sock, struct sockaddr *addr) -- 2.25.1
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