package/dahdi-linux/0002-Fix-compilation-issue-for-6-8-y-6-9-y-kernel.patch

From 497f11466688d9e76a7b68ffdd2c3859279f5fce Mon Sep 17 00:00:00 2001
From: Pushkar Singh <psingh@sangoma.com>
Date: Thu, 4 Apr 2024 01:15:01 +0530
Subject: [PATCH] Fix compilation issue for 6.8.y/6.9.y kernel

Upstream: https://github.com/asterisk/dahdi-linux/commit/497f11466688d9e76a7b68ffdd2c3859279f5fce
Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
---
 drivers/dahdi/dahdi-base.c          | 40 ++++++++++++++---------------
 drivers/dahdi/dahdi_dynamic.c       |  4 +--
 drivers/dahdi/dahdi_dynamic_eth.c   |  4 +--
 drivers/dahdi/dahdi_dynamic_ethmf.c |  2 +-
 drivers/dahdi/dahdi_transcode.c     |  2 +-
 drivers/dahdi/xpp/card_global.c     |  2 +-
 6 files changed, 27 insertions(+), 27 deletions(-)

diff --git a/drivers/dahdi/dahdi-base.c b/drivers/dahdi/dahdi-base.c
index b96f72b1..87177a69 100644
--- a/drivers/dahdi/dahdi-base.c
+++ b/drivers/dahdi/dahdi-base.c
@@ -4359,7 +4359,7 @@ static int dahdi_ioctl_getparams(struct file *file, unsigned long data)
 	param.pulsebreaktime = chan->pulsebreaktime;
 	param.pulseaftertime = chan->pulseaftertime;
 	param.spanno = (chan->span) ? chan->span->spanno : 0;
-	strlcpy(param.name, chan->name, sizeof(param.name));
+	strscpy(param.name, chan->name, sizeof(param.name));
 	param.chanpos = chan->chanpos;
 	param.sigcap = chan->sigcap;
 	/* Return current law */
@@ -4447,8 +4447,8 @@ static int dahdi_ioctl_spanstat(struct file *file, unsigned long data)
 
 	spaninfo.spanno = s->spanno; /* put the span # in here */
 	spaninfo.totalspans = span_count();
-	strlcpy(spaninfo.desc, s->desc, sizeof(spaninfo.desc));
-	strlcpy(spaninfo.name, s->name, sizeof(spaninfo.name));
+	strscpy(spaninfo.desc, s->desc, sizeof(spaninfo.desc));
+	strscpy(spaninfo.name, s->name, sizeof(spaninfo.name));
 	spaninfo.alarms = s->alarms;		/* get alarm status */
 	spaninfo.rxlevel = s->rxlevel;	/* get rx level */
 	spaninfo.txlevel = s->txlevel;	/* get tx level */
@@ -4475,18 +4475,18 @@ static int dahdi_ioctl_spanstat(struct file *file, unsigned long data)
 	spaninfo.lineconfig = s->lineconfig;
 	spaninfo.irq = 0;
 	spaninfo.linecompat = s->linecompat;
-	strlcpy(spaninfo.lboname, dahdi_lboname(s->lbo),
+	strscpy(spaninfo.lboname, dahdi_lboname(s->lbo),
 			  sizeof(spaninfo.lboname));
 	if (s->parent->manufacturer) {
-		strlcpy(spaninfo.manufacturer, s->parent->manufacturer,
+		strscpy(spaninfo.manufacturer, s->parent->manufacturer,
 			sizeof(spaninfo.manufacturer));
 	}
 	if (s->parent->devicetype) {
-		strlcpy(spaninfo.devicetype, s->parent->devicetype,
+		strscpy(spaninfo.devicetype, s->parent->devicetype,
 			sizeof(spaninfo.devicetype));
 	}
 	if (s->parent->location) {
-		strlcpy(spaninfo.location, s->parent->location,
+		strscpy(spaninfo.location, s->parent->location,
 			sizeof(spaninfo.location));
 	}
 	if (s->spantype) {
@@ -4505,11 +4505,11 @@ static int dahdi_ioctl_spanstat(struct file *file, unsigned long data)
 		const char *st = dahdi_spantype2str(s->spantype);
 		switch (s->spantype) {
 		case SPANTYPE_DIGITAL_BRI_NT:
-			strlcpy(spaninfo.spantype, "NT",
+			strscpy(spaninfo.spantype, "NT",
 					sizeof(spaninfo.spantype));
 			break;
 		case SPANTYPE_DIGITAL_BRI_TE:
-			strlcpy(spaninfo.spantype, "TE",
+			strscpy(spaninfo.spantype, "TE",
 					sizeof(spaninfo.spantype));
 			break;
 		default:
@@ -4519,7 +4519,7 @@ static int dahdi_ioctl_spanstat(struct file *file, unsigned long data)
 			 * so no backward compatibility for this
 			 * broken interface.
 			 */
-			strlcpy(spaninfo.spantype, st,
+			strscpy(spaninfo.spantype, st,
 					sizeof(spaninfo.spantype));
 			break;
 		}
@@ -4568,10 +4568,10 @@ static int dahdi_ioctl_spanstat_v1(struct file *file, unsigned long data)
 	spaninfo_v1.spanno = s->spanno; /* put the span # in here */
 	spaninfo_v1.totalspans = 0;
 	spaninfo_v1.totalspans = span_count();
-	strlcpy(spaninfo_v1.desc,
+	strscpy(spaninfo_v1.desc,
 			  s->desc,
 			  sizeof(spaninfo_v1.desc));
-	strlcpy(spaninfo_v1.name,
+	strscpy(spaninfo_v1.name,
 			  s->name,
 			  sizeof(spaninfo_v1.name));
 	spaninfo_v1.alarms = s->alarms;
@@ -4593,25 +4593,25 @@ static int dahdi_ioctl_spanstat_v1(struct file *file, unsigned long data)
 	spaninfo_v1.lineconfig = s->lineconfig;
 	spaninfo_v1.irq = 0;
 	spaninfo_v1.linecompat = s->linecompat;
-	strlcpy(spaninfo_v1.lboname,
+	strscpy(spaninfo_v1.lboname,
 			  dahdi_lboname(s->lbo),
 			  sizeof(spaninfo_v1.lboname));
 
 	if (s->parent->manufacturer) {
-		strlcpy(spaninfo_v1.manufacturer, s->parent->manufacturer,
+		strscpy(spaninfo_v1.manufacturer, s->parent->manufacturer,
 			sizeof(spaninfo_v1.manufacturer));
 	}
 
 	if (s->parent->devicetype) {
-		strlcpy(spaninfo_v1.devicetype, s->parent->devicetype,
+		strscpy(spaninfo_v1.devicetype, s->parent->devicetype,
 			sizeof(spaninfo_v1.devicetype));
 	}
 
-	strlcpy(spaninfo_v1.location, s->parent->location,
+	strscpy(spaninfo_v1.location, s->parent->location,
 		sizeof(spaninfo_v1.location));
 
 	if (s->spantype) {
-		strlcpy(spaninfo_v1.spantype,
+		strscpy(spaninfo_v1.spantype,
 				  dahdi_spantype2str(s->spantype),
 				  sizeof(spaninfo_v1.spantype));
 	}
@@ -5285,7 +5285,7 @@ static int dahdi_ioctl_attach_echocan(unsigned long data)
 			 * always use it instead of any configured software
 			 * echocan. This matches the behavior in dahdi 2.4.1.2
 			 * and earlier releases. */
-			strlcpy(ae.echocan, hwec_def_name, sizeof(ae.echocan));
+			strscpy(ae.echocan, hwec_def_name, sizeof(ae.echocan));
 
 		} else if (strcasecmp(ae.echocan, hwec_def_name) != 0) {
 			chan_dbg(GENERAL, chan,
@@ -5384,7 +5384,7 @@ static int dahdi_ioctl_get_version(unsigned long data)
 	bool have_hwec = dahdi_any_hwec_available();
 
 	memset(&vi, 0, sizeof(vi));
-	strlcpy(vi.version, dahdi_version, sizeof(vi.version));
+	strscpy(vi.version, dahdi_version, sizeof(vi.version));
 	spin_lock(&ecfactory_list_lock);
 	list_for_each_entry(cur, &ecfactory_list, list) {
 		const char * const ec_name = cur->ec->get_name(NULL);
@@ -5640,7 +5640,7 @@ static int ioctl_dahdi_dial(struct dahdi_chan *chan, unsigned long data)
 			rv = -EBUSY;
 			break;
 		}
-		strlcpy(chan->txdialbuf + strlen(chan->txdialbuf), tdo->dialstr,
+		strscpy(chan->txdialbuf + strlen(chan->txdialbuf), tdo->dialstr,
 			DAHDI_MAX_DTMF_BUF - strlen(chan->txdialbuf));
 		if (!chan->dialing) {
 			chan->dialing = 1;
diff --git a/drivers/dahdi/dahdi_dynamic.c b/drivers/dahdi/dahdi_dynamic.c
index b1df408d..be58aff8 100644
--- a/drivers/dahdi/dahdi_dynamic.c
+++ b/drivers/dahdi/dahdi_dynamic.c
@@ -622,8 +622,8 @@ static int _create_dynamic(struct dahdi_dynamic_span *dds)
 	}
 	
 	/* Setup parameters properly assuming we're going to be okay. */
-	strlcpy(d->dname, dds->driver, sizeof(d->dname));
-	strlcpy(d->addr, dds->addr, sizeof(d->addr));
+	strscpy(d->dname, dds->driver, sizeof(d->dname));
+	strscpy(d->addr, dds->addr, sizeof(d->addr));
 	d->timing = dds->timing;
 	snprintf(d->span.name, sizeof(d->span.name), "DYN/%s/%s",
 		 dds->driver, dds->addr);
diff --git a/drivers/dahdi/dahdi_dynamic_eth.c b/drivers/dahdi/dahdi_dynamic_eth.c
index 0209489b..c7a293dd 100644
--- a/drivers/dahdi/dahdi_dynamic_eth.c
+++ b/drivers/dahdi/dahdi_dynamic_eth.c
@@ -292,12 +292,12 @@ static int ztdeth_create(struct dahdi_dynamic *dyn, const char *addr)
 		memset(z, 0, sizeof(struct ztdeth));
 
 		/* Address should be <dev>/<macaddr>[/subaddr] */
-		strlcpy(tmp, addr, sizeof(tmp));
+		strscpy(tmp, addr, sizeof(tmp));
 		tmp2 = strchr(tmp, '/');
 		if (tmp2) {
 			*tmp2 = '\0';
 			tmp2++;
-			strlcpy(z->ethdev, tmp, sizeof(z->ethdev));
+			strscpy(z->ethdev, tmp, sizeof(z->ethdev));
 		} else {
 			printk(KERN_NOTICE "Invalid TDMoE address (no device) '%s'\n", addr);
 			kfree(z);
diff --git a/drivers/dahdi/dahdi_dynamic_ethmf.c b/drivers/dahdi/dahdi_dynamic_ethmf.c
index 73290d8d..f7c067fb 100644
--- a/drivers/dahdi/dahdi_dynamic_ethmf.c
+++ b/drivers/dahdi/dahdi_dynamic_ethmf.c
@@ -573,7 +573,7 @@ static int ztdethmf_create(struct dahdi_dynamic *dyn, const char *addr)
 	z->rcvbuf = kmalloc(bufsize, GFP_KERNEL);
 
 	/* Address should be <dev>/<macaddr>/subaddr */
-	strlcpy(src, addr, sizeof(src));
+	strscpy(src, addr, sizeof(src));
 	/* replace all / with space; otherwise kernel sscanf does not work */
 	src_ptr = src;
 	while (*src_ptr) {
diff --git a/drivers/dahdi/dahdi_transcode.c b/drivers/dahdi/dahdi_transcode.c
index 6021aac2..7645e2f1 100644
--- a/drivers/dahdi/dahdi_transcode.c
+++ b/drivers/dahdi/dahdi_transcode.c
@@ -329,7 +329,7 @@ static long dahdi_tc_getinfo(unsigned long data)
 		return -ENOSYS;
 	}
 
-	strlcpy(info.name, tc->name, sizeof(info.name));
+	strscpy(info.name, tc->name, sizeof(info.name));
 	info.numchannels = tc->numchannels;
 	info.srcfmts = tc->srcfmts;
 	info.dstfmts = tc->dstfmts;
diff --git a/drivers/dahdi/xpp/card_global.c b/drivers/dahdi/xpp/card_global.c
index 9e679bbc..064edbb3 100644
--- a/drivers/dahdi/xpp/card_global.c
+++ b/drivers/dahdi/xpp/card_global.c
@@ -342,7 +342,7 @@ int parse_chip_command(xpd_t *xpd, char *cmdline)
 		XBUS_DBG(GENERAL, xbus, "Dropped packet. Disconnected.\n");
 		return -EBUSY;
 	}
-	strlcpy(buf, cmdline, MAX_PROC_WRITE);	/* Save a copy */
+	strscpy(buf, cmdline, MAX_PROC_WRITE);	/* Save a copy */
 	if (buf[0] == '#' || buf[0] == ';')
 		XPD_DBG(REGS, xpd, "Note: '%s'\n", buf);
 	if ((p = strchr(buf, '#')) != NULL)	/* Truncate comments */