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um: move from strlcpy with unused retval to strscpy

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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: Wolfram Sang <wsa+renesas@sang-engineering.com>
Signed-off-by: Richard Weinberger <richard@nod.at>
This commit is contained in:
Wolfram Sang 2022-08-18 22:59:51 +02:00 committed by Richard Weinberger
parent 0d644e9185
commit e6e4d33f38
3 changed files with 3 additions and 3 deletions
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2
arch/um/drivers/net_kern.c
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@ -265,7 +265,7 @@ static void uml_net_poll_controller(struct net_device *dev)
static void uml_net_get_drvinfo(struct net_device *dev, static void uml_net_get_drvinfo(struct net_device *dev,
struct ethtool_drvinfo *info) 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 = { static const struct ethtool_ops uml_net_ethtool_ops = {

2
arch/um/drivers/vector_kern.c
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@ -1372,7 +1372,7 @@ static void vector_net_poll_controller(struct net_device *dev)
static void vector_net_get_drvinfo(struct net_device *dev, static void vector_net_get_drvinfo(struct net_device *dev,
struct ethtool_drvinfo *info) 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, static int vector_net_load_bpf_flash(struct net_device *dev,

2
arch/um/kernel/um_arch.c
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@ -416,7 +416,7 @@ void __init setup_arch(char **cmdline_p)
read_initrd(); read_initrd();
paging_init(); paging_init();
strlcpy(boot_command_line, command_line, COMMAND_LINE_SIZE); strscpy(boot_command_line, command_line, COMMAND_LINE_SIZE);
*cmdline_p = command_line; *cmdline_p = command_line;
setup_hostinfo(host_info, sizeof host_info); setup_hostinfo(host_info, sizeof host_info);