Commit e6e4d33f authored by Wolfram Sang's avatar Wolfram Sang Committed by Richard Weinberger
Browse files

um: move from strlcpy with unused retval to strscpy 

Follow the advice of the below link and prefer 'strscpy' in this
subsystem. Conversion is 1:1 because the return value is not used.
Generated by a coccinelle script.

Link: https://lore.kernel.org/r/CAHk-=wgfRnXz0W3D37d01q3JFkr_i_uTL=V6A6G1oUZcprmknw@mail.gmail.com/


Signed-off-by: default avatarWolfram Sang <wsa+renesas@sang-engineering.com>
Signed-off-by: default avatarRichard Weinberger <richard@nod.at>
parent 0d644e91

arch/um/drivers/net_kern.c

+1 −1
Original line number Diff line number Diff line
@@ -265,7 +265,7 @@ static void uml_net_poll_controller(struct net_device *dev) 
static void uml_net_get_drvinfo(struct net_device *dev,

				struct ethtool_drvinfo *info)

{

	strlcpy(info->driver, DRIVER_NAME, sizeof(info->driver));

	strscpy(info->driver, DRIVER_NAME, sizeof(info->driver));

}



static const struct ethtool_ops uml_net_ethtool_ops = {

arch/um/drivers/vector_kern.c

+1 −1
Original line number Diff line number Diff line
@@ -1372,7 +1372,7 @@ static void vector_net_poll_controller(struct net_device *dev) 
static void vector_net_get_drvinfo(struct net_device *dev,

				struct ethtool_drvinfo *info)

{

	strlcpy(info->driver, DRIVER_NAME, sizeof(info->driver));

	strscpy(info->driver, DRIVER_NAME, sizeof(info->driver));

}



static int vector_net_load_bpf_flash(struct net_device *dev,

arch/um/kernel/um_arch.c

+1 −1
Original line number Diff line number Diff line
@@ -416,7 +416,7 @@ void __init setup_arch(char **cmdline_p) 
	read_initrd();



	paging_init();

	strlcpy(boot_command_line, command_line, COMMAND_LINE_SIZE);

	strscpy(boot_command_line, command_line, COMMAND_LINE_SIZE);

	*cmdline_p = command_line;

	setup_hostinfo(host_info, sizeof host_info);