diff mbox series

caif: move from strlcpy with unused retval to strscpy

Message ID 20220818210214.8371-1-wsa+renesas@sang-engineering.com (mailing list archive)
State Accepted
Commit df207b007468b09111c36250dd5c01ad177c515f
Delegated to: Netdev Maintainers
Headers show
Series caif: move from strlcpy with unused retval to strscpy | expand

Checks

Context Check Description
netdev/tree_selection success Guessed tree name to be net-next
netdev/fixes_present success Fixes tag not required for -next series
netdev/subject_prefix warning Target tree name not specified in the subject
netdev/cover_letter success Single patches do not need cover letters
netdev/patch_count success Link
netdev/header_inline success No static functions without inline keyword in header files
netdev/build_32bit success Errors and warnings before: 346 this patch: 346
netdev/cc_maintainers warning 1 maintainers not CCed: trix@redhat.com
netdev/build_clang success Errors and warnings before: 0 this patch: 0
netdev/module_param success Was 0 now: 0
netdev/verify_signedoff success Signed-off-by tag matches author and committer
netdev/check_selftest success No net selftest shell script
netdev/verify_fixes success No Fixes tag
netdev/build_allmodconfig_warn success Errors and warnings before: 346 this patch: 346
netdev/checkpatch success total: 0 errors, 0 warnings, 0 checks, 40 lines checked
netdev/kdoc success Errors and warnings before: 0 this patch: 0
netdev/source_inline success Was 0 now: 0

Commit Message

Wolfram Sang Aug. 18, 2022, 9:02 p.m. UTC 
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>
---
 net/caif/caif_dev.c | 2 +-
 net/caif/caif_usb.c | 2 +-
 net/caif/cfcnfg.c   | 4 ++--
 net/caif/cfctrl.c   | 2 +-
 4 files changed, 5 insertions(+), 5 deletions(-)

Comments

patchwork-bot+netdevbpf@kernel.org Aug. 23, 2022, 1 a.m. UTC | #1 
Hello:

This patch was applied to netdev/net-next.git (master)
by Jakub Kicinski <kuba@kernel.org>:

On Thu, 18 Aug 2022 23:02:14 +0200 you wrote:
> 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>
> 
> [...]

Here is the summary with links:
  - caif: move from strlcpy with unused retval to strscpy
    https://git.kernel.org/netdev/net-next/c/df207b007468

You are awesome, thank you!
diff mbox series

Patch

diff --git a/net/caif/caif_dev.c b/net/caif/caif_dev.c
index 52dd0b6835bc..6a0cba4fc29f 100644
--- a/net/caif/caif_dev.c
+++ b/net/caif/caif_dev.c
@@ -342,7 +342,7 @@  int caif_enroll_dev(struct net_device *dev, struct caif_dev_common *caifdev,
 	mutex_lock(&caifdevs->lock);
 	list_add_rcu(&caifd->list, &caifdevs->list);
 
-	strlcpy(caifd->layer.name, dev->name,
+	strscpy(caifd->layer.name, dev->name,
 		sizeof(caifd->layer.name));
 	caifd->layer.transmit = transmit;
 	res = cfcnfg_add_phy_layer(cfg,
diff --git a/net/caif/caif_usb.c b/net/caif/caif_usb.c
index 4be6b04879a1..ebc202ffdd8d 100644
--- a/net/caif/caif_usb.c
+++ b/net/caif/caif_usb.c
@@ -184,7 +184,7 @@  static int cfusbl_device_notify(struct notifier_block *me, unsigned long what,
 		dev_add_pack(&caif_usb_type);
 	pack_added = true;
 
-	strlcpy(layer->name, dev->name, sizeof(layer->name));
+	strscpy(layer->name, dev->name, sizeof(layer->name));
 
 	return 0;
 err:
diff --git a/net/caif/cfcnfg.c b/net/caif/cfcnfg.c
index 23267c8db7c4..52509e185960 100644
--- a/net/caif/cfcnfg.c
+++ b/net/caif/cfcnfg.c
@@ -268,14 +268,14 @@  static int caif_connect_req_to_link_param(struct cfcnfg *cnfg,
 	case CAIFPROTO_RFM:
 		l->linktype = CFCTRL_SRV_RFM;
 		l->u.datagram.connid = s->sockaddr.u.rfm.connection_id;
-		strlcpy(l->u.rfm.volume, s->sockaddr.u.rfm.volume,
+		strscpy(l->u.rfm.volume, s->sockaddr.u.rfm.volume,
 			sizeof(l->u.rfm.volume));
 		break;
 	case CAIFPROTO_UTIL:
 		l->linktype = CFCTRL_SRV_UTIL;
 		l->endpoint = 0x00;
 		l->chtype = 0x00;
-		strlcpy(l->u.utility.name, s->sockaddr.u.util.service,
+		strscpy(l->u.utility.name, s->sockaddr.u.util.service,
 			sizeof(l->u.utility.name));
 		caif_assert(sizeof(l->u.utility.name) > 10);
 		l->u.utility.paramlen = s->param.size;
diff --git a/net/caif/cfctrl.c b/net/caif/cfctrl.c
index 2809cbd6b7f7..cc405d8c7c30 100644
--- a/net/caif/cfctrl.c
+++ b/net/caif/cfctrl.c
@@ -258,7 +258,7 @@  int cfctrl_linkup_request(struct cflayer *layer,
 		tmp16 = cpu_to_le16(param->u.utility.fifosize_bufs);
 		cfpkt_add_body(pkt, &tmp16, 2);
 		memset(utility_name, 0, sizeof(utility_name));
-		strlcpy(utility_name, param->u.utility.name,
+		strscpy(utility_name, param->u.utility.name,
 			UTILITY_NAME_LENGTH);
 		cfpkt_add_body(pkt, utility_name, UTILITY_NAME_LENGTH);
 		tmp8 = param->u.utility.paramlen;