Index: linux-2.5/arch/arm/kernel/setup.c
===================================================================
--- linux-2.5/arch/arm/kernel/setup.c (revision 10155)
+++ linux-2.5/arch/arm/kernel/setup.c (working copy)
@@ -598,8 +598,7 @@
static int __init parse_tag_cmdline(const struct tag *tag)
{
- strncpy(default_command_line, tag->u.cmdline.cmdline, COMMAND_LINE_SIZE);
- default_command_line[COMMAND_LINE_SIZE - 1] = '\0';
+ strlcpy(default_command_line, tag->u.cmdline.cmdline, COMMAND_LINE_SIZE);
return 0;
}
Index: linux-2.5/arch/arm/common/sa1111-pcipool.c
===================================================================
--- linux-2.5/arch/arm/common/sa1111-pcipool.c (revision 10155)
+++ linux-2.5/arch/arm/common/sa1111-pcipool.c (working copy)
@@ -113,8 +113,7 @@
if (!(retval = kmalloc (sizeof *retval, SLAB_KERNEL)))
return retval;
- strncpy (retval->name, name, sizeof retval->name);
- retval->name [sizeof retval->name - 1] = 0;
+ strlcpy (retval->name, name, sizeof retval->name);
retval->dev = pdev;
INIT_LIST_HEAD (&retval->page_list);
Index: linux-2.5/arch/um/kernel/umid.c
===================================================================
--- linux-2.5/arch/um/kernel/umid.c (revision 10155)
+++ linux-2.5/arch/um/kernel/umid.c (working copy)
@@ -45,8 +45,7 @@
if(strlen(name) > UMID_LEN - 1)
printk("Unique machine name is being truncated to %s "
"characters\n", UMID_LEN);
- strncpy(umid, name, UMID_LEN - 1);
- umid[UMID_LEN - 1] = '\0';
+ strlcpy(umid, name, sizeof(umid));
umid_is_random = is_random;
umid_inited = 1;
@@ -222,7 +221,7 @@
"$HOME\n");
exit(1);
}
- strncpy(dir, home, sizeof(dir));
+ strlcpy(dir, home, sizeof(dir));
uml_dir++;
}
len = strlen(dir);
@@ -251,8 +250,7 @@
int fd, err;
char tmp[strlen(uml_dir) + UMID_LEN + 1];
- strncpy(tmp, uml_dir, sizeof(tmp) - 1);
- tmp[sizeof(tmp) - 1] = '\0';
+ strlcpy(tmp, uml_dir, sizeof(tmp));
if(*umid == 0){
strcat(tmp, "XXXXXX");
Index: linux-2.5/arch/um/drivers/line.c
===================================================================
--- linux-2.5/arch/um/drivers/line.c (revision 10155)
+++ linux-2.5/arch/um/drivers/line.c (working copy)
@@ -563,9 +563,7 @@
return(base);
}
- strncpy(title, base, len);
- len -= strlen(title);
- snprintf(&title[strlen(title)], len, " (%s)", umid);
+ snprintf(title, len, "%s (%s)", base, umid);
return(title);
}
Index: linux-2.5/arch/um/os-Linux/drivers/tuntap_user.c
===================================================================
--- linux-2.5/arch/um/os-Linux/drivers/tuntap_user.c (revision 10155)
+++ linux-2.5/arch/um/os-Linux/drivers/tuntap_user.c (working copy)
@@ -143,7 +143,7 @@
}
memset(&ifr, 0, sizeof(ifr));
ifr.ifr_flags = IFF_TAP;
- strncpy(ifr.ifr_name, pri->dev_name, sizeof(ifr.ifr_name) - 1);
+ strlcpy(ifr.ifr_name, pri->dev_name, sizeof(ifr.ifr_name));
if(ioctl(pri->fd, TUNSETIFF, (void *) &ifr) < 0){
printk("TUNSETIFF failed, errno = %d", errno);
close(pri->fd);
Index: linux-2.5/arch/parisc/kernel/drivers.c
===================================================================
--- linux-2.5/arch/parisc/kernel/drivers.c (revision 10155)
+++ linux-2.5/arch/parisc/kernel/drivers.c (working copy)
@@ -398,7 +398,7 @@
dev->hpa = hpa;
name = parisc_hardware_description(&dev->id);
if (name) {
- strncpy(dev->name, name, sizeof(dev->name)-1);
+ strlcpy(dev->name, name, sizeof(dev->name));
}
return dev;
@@ -601,7 +601,7 @@
ndev = ndev->parent) {
snprintf(tmp2, sizeof(tmp2), "%d:%s",
ndev->hw_path, tmp1);
- strncpy(tmp1, tmp2, sizeof(tmp1));
+ strlcpy(tmp1, tmp2, sizeof(tmp1));
}
}
Index: linux-2.5/arch/mips64/kernel/setup.c
===================================================================
--- linux-2.5/arch/mips64/kernel/setup.c (revision 10155)
+++ linux-2.5/arch/mips64/kernel/setup.c (working copy)
@@ -149,9 +149,8 @@
bootmem_init ();
#endif
- strncpy(command_line, arcs_cmdline, CL_SIZE);
- memcpy(saved_command_line, command_line, CL_SIZE);
- saved_command_line[CL_SIZE-1] = '\0';
+ strlcpy(command_line, arcs_cmdline, sizeof(command_line));
+ strlcpy(saved_command_line, command_line, sizeof(saved_command_line));
*cmdline_p = command_line;
Index: linux-2.5/arch/mips64/kernel/syscall.c
===================================================================
--- linux-2.5/arch/mips64/kernel/syscall.c (revision 10155)
+++ linux-2.5/arch/mips64/kernel/syscall.c (working copy)
@@ -147,14 +147,15 @@
name = (char *) arg1;
- len = strncpy_from_user(nodename, name, sizeof(nodename));
+ len = strncpy_from_user(nodename, name, __NEW_UTS_LEN);
if (len < 0)
return -EFAULT;
+ nodename[__NEW_UTS_LEN] = '\0';
down_write(&uts_sem);
- strncpy(system_utsname.nodename, name, len);
+ strlcpy(system_utsname.nodename, nodename,
+ sizeof(system_utsname.nodename));
up_write(&uts_sem);
- system_utsname.nodename[len] = '\0';
return 0;
}
Index: linux-2.5/arch/ppc/kernel/setup.c
===================================================================
--- linux-2.5/arch/ppc/kernel/setup.c (revision 10155)
+++ linux-2.5/arch/ppc/kernel/setup.c (working copy)
@@ -403,14 +403,14 @@
* are used for initrd_start and initrd_size,
* otherwise they contain 0xdeadbeef.
*/
+ cmd_line[0] = 0;
if (r3 >= 0x4000 && r3 < 0x800000 && r4 == 0) {
- cmd_line[0] = 0;
- strncpy(cmd_line, (char *)r3 + KERNELBASE,
+ strlcpy(cmd_line, (char *)r3 + KERNELBASE,
sizeof(cmd_line));
} else if (boot_infos != 0) {
/* booted by BootX - check for ramdisk */
if (boot_infos->kernelParamsOffset != 0)
- strncpy(cmd_line, (char *) boot_infos
+ strlcpy(cmd_line, (char *) boot_infos
+ boot_infos->kernelParamsOffset,
sizeof(cmd_line));
#ifdef CONFIG_BLK_DEV_INITRD
@@ -439,12 +439,10 @@
if (chosen != NULL) {
p = get_property(chosen, "bootargs", NULL);
if (p && *p) {
- cmd_line[0] = 0;
- strncpy(cmd_line, p, sizeof(cmd_line));
+ strlcpy(cmd_line, p, sizeof(cmd_line));
}
}
}
- cmd_line[sizeof(cmd_line) - 1] = 0;
#ifdef CONFIG_ADB
if (strstr(cmd_line, "adb_sync")) {
extern int __adb_probe_sync;
Index: linux-2.5/arch/ppc/platforms/pmac_cpufreq.c
===================================================================
--- linux-2.5/arch/ppc/platforms/pmac_cpufreq.c (revision 10155)
+++ linux-2.5/arch/ppc/platforms/pmac_cpufreq.c (working copy)
@@ -330,7 +330,7 @@
driver->setpolicy = &pmac_cpufreq_setpolicy;
driver->init = NULL;
driver->exit = NULL;
- strncpy(driver->name, "powermac", CPUFREQ_NAME_LEN);
+ strlcpy(driver->name, "powermac", sizeof(driver->name));
driver->policy[0].cpu = 0;
driver->policy[0].cpuinfo.transition_latency = CPUFREQ_ETERNAL;
Index: linux-2.5/arch/ppc/platforms/apus_setup.c
===================================================================
--- linux-2.5/arch/ppc/platforms/apus_setup.c (revision 10155)
+++ linux-2.5/arch/ppc/platforms/apus_setup.c (working copy)
@@ -130,8 +130,7 @@
for( p = cmd_line; p && *p; ) {
i = 0;
if (!strncmp( p, "debug=", 6 )) {
- strncpy( debug_device, p+6, sizeof(debug_device)-1 );
- debug_device[sizeof(debug_device)-1] = 0;
+ strlcpy( debug_device, p+6, sizeof(debug_device) );
if ((q = strchr( debug_device, ' ' ))) *q = 0;
i = 1;
} else if (!strncmp( p, "60nsram", 7 )) {
Index: linux-2.5/arch/ppc/platforms/zx4500_setup.c
===================================================================
--- linux-2.5/arch/ppc/platforms/zx4500_setup.c (revision 10155)
+++ linux-2.5/arch/ppc/platforms/zx4500_setup.c (working copy)
@@ -104,9 +104,9 @@
#endif
/* Get boot string from flash */
- strncpy(boot_string,
+ strlcpy(boot_string,
(char *)ZX4500_BOOT_STRING_ADDR,
- ZX4500_BOOT_STRING_LEN);
+ sizeof(boot_string));
boot_string[ZX4500_BOOT_STRING_LEN] = '\0';
/* Can be delimited by 0xff */
Index: linux-2.5/arch/ppc/amiga/bootinfo.c
===================================================================
--- linux-2.5/arch/ppc/amiga/bootinfo.c (revision 10155)
+++ linux-2.5/arch/ppc/amiga/bootinfo.c (working copy)
@@ -59,8 +59,7 @@
break;
case BI_COMMAND_LINE:
- strncpy(cmd_line, (const char *)data, CL_SIZE);
- cmd_line[CL_SIZE-1] = '\0';
+ strlcpy(cmd_line, (const char *)data, sizeof(cmd_line));
break;
default:
Index: linux-2.5/arch/ppc/8xx_io/cs4218_tdm.c
===================================================================
--- linux-2.5/arch/ppc/8xx_io/cs4218_tdm.c (revision 10155)
+++ linux-2.5/arch/ppc/8xx_io/cs4218_tdm.c (working copy)
@@ -1654,8 +1654,8 @@
switch (cmd) {
case SOUND_MIXER_INFO: {
mixer_info info;
- strncpy(info.id, "CS4218_TDM", sizeof(info.id));
- strncpy(info.name, "CS4218_TDM", sizeof(info.name));
+ strlcpy(info.id, "CS4218_TDM", sizeof(info.id));
+ strlcpy(info.name, "CS4218_TDM", sizeof(info.name));
info.name[sizeof(info.name)-1] = 0;
info.modify_counter = mixer.modify_counter;
if (copy_to_user((int *)arg, &info, sizeof(info)))
Index: linux-2.5/arch/sparc64/kernel/sys_sunos32.c
===================================================================
--- linux-2.5/arch/sparc64/kernel/sys_sunos32.c (revision 10155)
+++ linux-2.5/arch/sparc64/kernel/sys_sunos32.c (working copy)
@@ -704,8 +704,8 @@
if(IS_ERR(the_name))
return PTR_ERR(the_name);
- strncpy (linux_nfs_mount.hostname, the_name, 254);
- linux_nfs_mount.hostname [255] = 0;
+ strlcpy(linux_nfs_mount.hostname, the_name,
+ sizeof(linux_nfs_mount.hostname));
putname (the_name);
return do_mount ("", dir_name, "nfs", linux_flags, &linux_nfs_mount);
Index: linux-2.5/arch/m68k/kernel/setup.c
===================================================================
--- linux-2.5/arch/m68k/kernel/setup.c (revision 10155)
+++ linux-2.5/arch/m68k/kernel/setup.c (working copy)
@@ -159,8 +159,7 @@
break;
case BI_COMMAND_LINE:
- strncpy(m68k_command_line, (const char *)data, CL_SIZE);
- m68k_command_line[CL_SIZE-1] = '\0';
+ strlcpy(m68k_command_line, (const char *)data, sizeof(m68k_command_line));
break;
default:
@@ -255,8 +254,7 @@
for( p = *cmdline_p; p && *p; ) {
i = 0;
if (!strncmp( p, "debug=", 6 )) {
- strncpy( m68k_debug_device, p+6, sizeof(m68k_debug_device)-1 );
- m68k_debug_device[sizeof(m68k_debug_device)-1] = 0;
+ strlcpy( m68k_debug_device, p+6, sizeof(m68k_debug_device) );
if ((q = strchr( m68k_debug_device, ' ' ))) *q = 0;
i = 1;
}
Index: linux-2.5/arch/m68k/atari/config.c
===================================================================
--- linux-2.5/arch/m68k/atari/config.c (revision 10155)
+++ linux-2.5/arch/m68k/atari/config.c (working copy)
@@ -188,8 +188,7 @@
char *args = switches;
/* copy string to local array, strsep works destructively... */
- strncpy( switches, str, len );
- switches[len] = 0;
+ strlcpy( switches, str, sizeof(switches) );
atari_switches = 0;
/* parse the options */
Index: linux-2.5/arch/m68k/q40/q40ints.c
===================================================================
--- linux-2.5/arch/m68k/q40/q40ints.c (revision 10155)
+++ linux-2.5/arch/m68k/q40/q40ints.c (working copy)
@@ -147,7 +147,7 @@
irq_tab[irq].handler = handler;
irq_tab[irq].flags = flags;
irq_tab[irq].dev_id = dev_id;
- strncpy(irq_tab[irq].devname,devname,DEVNAME_SIZE);
+ strlcpy(irq_tab[irq].devname,devname,sizeof(irq_tab[irq].devname));
irq_tab[irq].state = 0;
return 0;
}
Index: linux-2.5/arch/alpha/kernel/setup.c
===================================================================
--- linux-2.5/arch/alpha/kernel/setup.c (revision 10155)
+++ linux-2.5/arch/alpha/kernel/setup.c (working copy)
@@ -501,10 +501,9 @@
boot flags depending on the boot mode, we need some shorthand.
This should do for installation. */
if (strcmp(COMMAND_LINE, "INSTALL") == 0) {
- strcpy(command_line, "root=/dev/fd0 load_ramdisk=1");
+ strlcpy(command_line, "root=/dev/fd0 load_ramdisk=1", sizeof command_line);
} else {
- strncpy(command_line, COMMAND_LINE, sizeof command_line);
- command_line[sizeof(command_line)-1] = 0;
+ strlcpy(command_line, COMMAND_LINE, sizeof command_line);
}
strcpy(saved_command_line, command_line);
*cmdline_p = command_line;
Index: linux-2.5/arch/i386/kernel/timers/timer.c
===================================================================
--- linux-2.5/arch/i386/kernel/timers/timer.c (revision 10155)
+++ linux-2.5/arch/i386/kernel/timers/timer.c (working copy)
@@ -23,10 +23,8 @@
static int __init clock_setup(char* str)
{
- if (str) {
- strncpy(clock_override, str,10);
- clock_override[9] = '\0';
- }
+ if (str)
+ strlcpy(clock_override, str, sizeof(clock_override));
return 1;
}
__setup("clock=", clock_setup);
Index: linux-2.5/arch/ppc64/kernel/setup.c
===================================================================
--- linux-2.5/arch/ppc64/kernel/setup.c (revision 10155)
+++ linux-2.5/arch/ppc64/kernel/setup.c (working copy)
@@ -365,16 +365,15 @@
cmd_line[0] = 0;
#ifdef CONFIG_CMDLINE
- strcpy(cmd_line, CONFIG_CMDLINE);
+ strlcpy(cmd_line, CONFIG_CMDLINE, sizeof(cmd_line));
#endif /* CONFIG_CMDLINE */
chosen = find_devices("chosen");
if (chosen != NULL) {
p = get_property(chosen, "bootargs", NULL);
if (p != NULL && p[0] != 0)
- strncpy(cmd_line, p, sizeof(cmd_line));
+ strlcpy(cmd_line, p, sizeof(cmd_line));
}
- cmd_line[sizeof(cmd_line) - 1] = 0;
/* Look for mem= option on command line */
if (strstr(cmd_line, "mem=")) {
Index: linux-2.5/arch/s390/kernel/debug.c
===================================================================
--- linux-2.5/arch/s390/kernel/debug.c (revision 10155)
+++ linux-2.5/arch/s390/kernel/debug.c (working copy)
@@ -208,8 +208,7 @@
rc->level = DEBUG_DEFAULT_LEVEL;
rc->buf_size = buf_size;
rc->entry_size = sizeof(debug_entry_t) + buf_size;
- strncpy(rc->name, name, MIN(strlen(name), (DEBUG_MAX_PROCF_LEN - 1)));
- rc->name[MIN(strlen(name), (DEBUG_MAX_PROCF_LEN - 1))] = 0;
+ strlcpy(rc->name, name, sizeof(rc->name));
memset(rc->views, 0, DEBUG_MAX_VIEWS * sizeof(struct debug_view *));
#ifdef CONFIG_PROC_FS
memset(rc->proc_entries, 0 ,DEBUG_MAX_VIEWS *
Index: linux-2.5/arch/x86_64/kernel/early_printk.c
===================================================================
--- linux-2.5/arch/x86_64/kernel/early_printk.c (revision 10155)
+++ linux-2.5/arch/x86_64/kernel/early_printk.c (working copy)
@@ -170,8 +170,7 @@
if (early_console_initialized)
return -1;
- strncpy(buf,opt,256);
- buf[255] = 0;
+ strlcpy(buf,opt,sizeof(buf));
space = strchr(buf, ' ');
if (space)
*space = 0;
Index: linux-2.5/arch/x86_64/ia32/ia32_ioctl.c
===================================================================
--- linux-2.5/arch/x86_64/ia32/ia32_ioctl.c (revision 10155)
+++ linux-2.5/arch/x86_64/ia32/ia32_ioctl.c (working copy)
@@ -468,8 +468,7 @@
if (!dev)
return -ENODEV;
- strncpy(ifr32.ifr_name, dev->name, sizeof(ifr32.ifr_name)-1);
- ifr32.ifr_name[sizeof(ifr32.ifr_name)-1] = 0;
+ strlcpy(ifr32.ifr_name, dev->name, sizeof(ifr32.ifr_name));
dev_put(dev);
err = copy_to_user((struct ifreq32 *)arg, &ifr32, sizeof(struct ifreq32));
Index: linux-2.5/arch/cris/kernel/setup.c
===================================================================
--- linux-2.5/arch/cris/kernel/setup.c (revision 10155)
+++ linux-2.5/arch/cris/kernel/setup.c (working copy)
@@ -170,14 +170,12 @@
*cmdline_p = command_line;
if (romfs_in_flash) {
- strncpy(command_line, "root=", COMMAND_LINE_SIZE);
- strncpy(command_line+5, CONFIG_ETRAX_ROOT_DEVICE,
- COMMAND_LINE_SIZE-5);
+ strlcpy(command_line, "root=", sizeof(command_line));
+ strlcat(command_line, CONFIG_ETRAX_ROOT_DEVICE,
+ sizeof(command_line));
/* Save command line copy for /proc/cmdline */
-
- memcpy(saved_command_line, command_line, COMMAND_LINE_SIZE);
- saved_command_line[COMMAND_LINE_SIZE-1] = '\0';
+ strlcpy(saved_command_line, command_line, sizeof(saved_command_line));
}
/* give credit for the CRIS port */
Index: linux-2.5/arch/ia64/sn/io/klconflib.c
===================================================================
--- linux-2.5/arch/ia64/sn/io/klconflib.c (revision 10155)
+++ linux-2.5/arch/ia64/sn/io/klconflib.c (working copy)
@@ -851,14 +851,12 @@
return ;
if ( (tmp1 = strchr(tmp, ';')) ){
- strncpy(name, tmp, tmp1-tmp) ;
- name[tmp1-tmp] = 0 ;
+ strlcpy(name, tmp, tmp1-tmp) ;
} else {
- strncpy(name, tmp, (sizeof(name) -1)) ;
- name[sizeof(name)-1] = 0 ;
+ strlcpy(name, tmp, (sizeof(name))) ;
}
- strcpy(lb->brd_name, name) ;
+ strlcpy(lb->brd_name, name, sizeof(lb->brd_name)) ;
}
Index: linux-2.5/arch/ia64/sn/io/l1_command.c
===================================================================
--- linux-2.5/arch/ia64/sn/io/l1_command.c (revision 10155)
+++ linux-2.5/arch/ia64/sn/io/l1_command.c (working copy)
@@ -718,8 +718,7 @@
for( i = 0; i < numlines; i++ )
{
- strncpy( line, chr, L1_DISPLAY_LINE_LENGTH );
- line[L1_DISPLAY_LINE_LENGTH] = '\0';
+ strlcpy( line, chr, sizeof(line) );
/* generally we want to leave the first line of the L1 display
* alone (so the L1 can manipulate it). If you need to be able
Index: linux-2.5/arch/ia64/sn/io/sn1/ml_SN_intr.c
===================================================================
--- linux-2.5/arch/ia64/sn/io/sn1/ml_SN_intr.c (revision 10155)
+++ linux-2.5/arch/ia64/sn/io/sn1/ml_SN_intr.c (working copy)
@@ -311,14 +311,14 @@
/* Reserve the level and bump the count. */
if (rv != -1) {
if (reserve) {
- int maxlen = sizeof(vecblk->info[bit].ii_name) - 1;
- int namelen;
vecblk->info[bit].ii_flags |= (II_RESERVE | resflags);
vecblk->info[bit].ii_owner_dev = owner_dev;
/* Copy in the name. */
- namelen = name ? strlen(name) : 0;
- strncpy(vecblk->info[bit].ii_name, name, min(namelen, maxlen));
- vecblk->info[bit].ii_name[maxlen] = '\0';
+ if (name)
+ strlcpy(vecblk->info[bit].ii_name, name,
+ sizeof(vecblk->info[bit].ii_name));
+ else
+ vecblk->info[bit].ii_name[0] = '\0';
vecblk->vector_count++;
} else {
vecblk->info[bit].ii_flags = 0; /* Clear all the flags */
@@ -333,7 +333,6 @@
#if defined(DEBUG)
if (rv >= 0) {
- int namelen = name ? strlen(name) : 0;
/* Gather this device - target cpu mapping information
* in a table which can be used later by the idbg "intrmap"
* command
@@ -347,9 +346,10 @@
p->cpuid = cpu;
p->cnodeid = cpuid_to_cnodeid(cpu);
p->bit = ip * N_INTPEND_BITS + rv;
- strncpy(p->intr_name,
- name,
- min(MAX_NAME,namelen));
+ if (name)
+ strlcpy(p->intr_name, name, sizeof(p->intr_name));
+ else
+ p->intr_name[0] = '\0';
intr_dev_targ_map_size++;
}
mutex_spinunlock(&intr_dev_targ_map_lock,s);
Index: linux-2.5/arch/ia64/sn/io/sn2/klconflib.c
===================================================================
--- linux-2.5/arch/ia64/sn/io/sn2/klconflib.c (revision 10155)
+++ linux-2.5/arch/ia64/sn/io/sn2/klconflib.c (working copy)
@@ -787,15 +787,12 @@
if (tmp == NULL)
return ;
- if ( (tmp1 = strchr(tmp, ';')) ){
- strncpy(name, tmp, tmp1-tmp) ;
- name[tmp1-tmp] = 0 ;
- } else {
- strncpy(name, tmp, (sizeof(name) -1)) ;
- name[sizeof(name)-1] = 0 ;
- }
+ if ( (tmp1 = strchr(tmp, ';')) )
+ strlcpy(name, tmp, tmp1-tmp);
+ else
+ strlcpy(name, tmp, (sizeof(name)));
- strcpy(lb->brd_name, name) ;
+ strlcpy(lb->brd_name, name, sizeof(lb->brd_name)) ;
}
Index: linux-2.5/arch/ia64/sn/io/sn2/pcibr/pcibr_slot.c
===================================================================
--- linux-2.5/arch/ia64/sn/io/sn2/pcibr/pcibr_slot.c (revision 10155)
+++ linux-2.5/arch/ia64/sn/io/sn2/pcibr/pcibr_slot.c (working copy)
@@ -149,7 +149,7 @@
error = pcibr_slot_attach(pcibr_vhdl, slot, D_PCI_HOT_PLUG_ATTACH,
l1_msg, &tmp_up_resp.resp_sub_errno);
- strncpy(tmp_up_resp.resp_l1_msg, l1_msg, L1_QSIZE);
+ strlcpy(tmp_up_resp.resp_l1_msg, l1_msg, L1_QSIZE);
tmp_up_resp.resp_l1_msg[L1_QSIZE] = '\0';
if (COPYOUT(&tmp_up_resp, reqp->req_respp.up, reqp->req_size)) {
@@ -240,8 +240,8 @@
error = pcibr_slot_detach(pcibr_vhdl, slot, D_PCI_HOT_PLUG_DETACH,
l1_msg, &tmp_down_resp.resp_sub_errno);
- strncpy(tmp_down_resp.resp_l1_msg, l1_msg, L1_QSIZE);
- tmp_down_resp.resp_l1_msg[L1_QSIZE] = '\0';
+ strlcpy(tmp_down_resp.resp_l1_msg, l1_msg,
+ sizeof(tmp_down_resp.resp_l1_msg));
shutdown_copyout:
Index: linux-2.5/arch/ia64/kernel/setup.c
===================================================================
--- linux-2.5/arch/ia64/kernel/setup.c (revision 10155)
+++ linux-2.5/arch/ia64/kernel/setup.c (working copy)
@@ -356,8 +356,7 @@
unw_init();
*cmdline_p = __va(ia64_boot_param->command_line);
- strncpy(saved_command_line, *cmdline_p, sizeof(saved_command_line));
- saved_command_line[COMMAND_LINE_SIZE-1] = '\0'; /* for safety */
+ strlcpy(saved_command_line, *cmdline_p, sizeof(saved_command_line));
efi_init();
Index: linux-2.5/arch/sparc/kernel/sys_sunos.c
===================================================================
--- linux-2.5/arch/sparc/kernel/sys_sunos.c (revision 10155)
+++ linux-2.5/arch/sparc/kernel/sys_sunos.c (working copy)
@@ -738,8 +738,8 @@
if(IS_ERR(the_name))
return PTR_ERR(the_name);
- strncpy (linux_nfs_mount.hostname, the_name, 254);
- linux_nfs_mount.hostname [255] = 0;
+ strlcpy(linux_nfs_mount.hostname, the_name,
+ sizeof(linux_nfs_mount.hostname));
putname (the_name);
return do_mount ("", dir_name, "nfs", linux_flags, &linux_nfs_mount);
Index: linux-2.5/arch/sparc/kernel/ioport.c
===================================================================
--- linux-2.5/arch/sparc/kernel/ioport.c (revision 10155)
+++ linux-2.5/arch/sparc/kernel/ioport.c (working copy)
@@ -179,8 +179,7 @@
tack += sizeof (struct resource);
}
- strncpy(tack, name, XNMLN);
- tack[XNMLN] = 0;
+ strlcpy(tack, name, XNMLN+1);
res->name = tack;
va = _sparc_ioremap(res, busno, phys, size);
Index: linux-2.5/arch/sparc/prom/bootstr.c
===================================================================
--- linux-2.5/arch/sparc/prom/bootstr.c (revision 10155)
+++ linux-2.5/arch/sparc/prom/bootstr.c (working copy)
@@ -52,7 +52,7 @@
* V3 PROM cannot supply as with more than 128 bytes
* of an argument. But a smart bootstrap loader can.
*/
- strncpy(barg_buf, *romvec->pv_v2bootargs.bootargs, BARG_LEN-1);
+ strlcpy(barg_buf, *romvec->pv_v2bootargs.bootargs, sizeof(barg_buf));
break;
default:
break;
Index: linux-2.5/arch/mips/kernel/setup.c
===================================================================
--- linux-2.5/arch/mips/kernel/setup.c (revision 10155)
+++ linux-2.5/arch/mips/kernel/setup.c (working copy)
@@ -633,9 +633,8 @@
panic("Unsupported architecture");
}
- strncpy(command_line, arcs_cmdline, sizeof command_line);
- command_line[sizeof command_line - 1] = 0;
- strcpy(saved_command_line, command_line);
+ strlcpy(command_line, arcs_cmdline, sizeof command_line);
+ strlcpy(saved_command_line, command_line, sizeof saved_command_line);
*cmdline_p = command_line;
parse_mem_cmdline();
Index: linux-2.5/arch/mips/kernel/irixelf.c
===================================================================
--- linux-2.5/arch/mips/kernel/irixelf.c (revision 10155)
+++ linux-2.5/arch/mips/kernel/irixelf.c (working copy)
@@ -1175,7 +1175,7 @@
set_fs(KERNEL_DS);
}
- strncpy(psinfo.pr_fname, current->comm, sizeof(psinfo.pr_fname));
+ strlcpy(psinfo.pr_fname, current->comm, sizeof(psinfo.pr_fname));
notes[2].name = "CORE";
notes[2].type = NT_TASKSTRUCT;
Index: linux-2.5/arch/mips/kernel/sysmips.c
===================================================================
--- linux-2.5/arch/mips/kernel/sysmips.c (revision 10155)
+++ linux-2.5/arch/mips/kernel/sysmips.c (working copy)
@@ -64,14 +64,15 @@
name = (char *) arg1;
- len = strncpy_from_user(nodename, name, sizeof(nodename));
+ len = strncpy_from_user(nodename, name, __NEW_UTS_LEN);
if (len < 0)
return -EFAULT;
+ nodename[__NEW_UTS_LEN] = '\0';
down_write(&uts_sem);
- strncpy(system_utsname.nodename, name, len);
+ strlcpy(system_utsname.nodename, nodename,
+ sizeof(system_utsname.nodename));
up_write(&uts_sem);
- system_utsname.nodename[len] = '\0';
return 0;
}
-
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