1 files changed, 16 insertions, 19 deletions

diff --git a/arch/ia64/kernel/setup.c b/arch/ia64/kernel/setup.c
index ad567b8d432e..5fa09d141ab7 100644
--- a/arch/ia64/kernel/setup.c
+++ b/arch/ia64/kernel/setup.c
@@ -262,7 +262,7 @@ reserve_memory (void)
          * appropriate after a kernel panic.
          */
         {
-                char *from = strstr(saved_command_line, "crashkernel=");
+                char *from = strstr(boot_command_line, "crashkernel=");
                 unsigned long base, size;
                 if (from) {
                         size = memparse(from + 12, &from);
@@ -463,7 +463,7 @@ setup_arch (char **cmdline_p)
         ia64_patch_vtop((u64) __start___vtop_patchlist, (u64) __end___vtop_patchlist);
 
         *cmdline_p = __va(ia64_boot_param->command_line);
-        strlcpy(saved_command_line, *cmdline_p, COMMAND_LINE_SIZE);
+        strlcpy(boot_command_line, *cmdline_p, COMMAND_LINE_SIZE);
 
         efi_init();
         io_port_init();
@@ -569,34 +569,31 @@ show_cpuinfo (struct seq_file *m, void *v)
                 { 1UL << 1, "spontaneous deferral"},
                 { 1UL << 2, "16-byte atomic ops" }
         };
-        char features[128], *cp, sep;
+        char features[128], *cp, *sep;
         struct cpuinfo_ia64 *c = v;
         unsigned long mask;
         unsigned long proc_freq;
-        int i;
+        int i, size;
 
         mask = c->features;
 
         /* build the feature string: */
-        memcpy(features, " standard", 10);
+        memcpy(features, "standard", 9);
         cp = features;
-        sep = 0;
-        for (i = 0; i < (int) ARRAY_SIZE(feature_bits); ++i) {
+        size = sizeof(features);
+        sep = "";
+        for (i = 0; i < ARRAY_SIZE(feature_bits) && size > 1; ++i) {
                 if (mask & feature_bits[i].mask) {
-                        if (sep)
-                                *cp++ = sep;
-                        sep = ',';
-                        *cp++ = ' ';
-                        strcpy(cp, feature_bits[i].feature_name);
-                        cp += strlen(feature_bits[i].feature_name);
+                        cp += snprintf(cp, size, "%s%s", sep,
+                                       feature_bits[i].feature_name),
+                        sep = ", ";
                         mask &= ~feature_bits[i].mask;
+                        size = sizeof(features) - (cp - features);
                 }
         }
-        if (mask) {
-                /* print unknown features as a hex value: */
-                if (sep)
-                        *cp++ = sep;
-                sprintf(cp, " 0x%lx", mask);
+        if (mask && size > 1) {
+                /* print unknown features as a hex value */
+                snprintf(cp, size, "%s0x%lx", sep, mask);
         }
 
         proc_freq = cpufreq_quick_get(cpunum);
@@ -612,7 +609,7 @@ show_cpuinfo (struct seq_file *m, void *v)
                    "model name : %s\n"
                    "revision   : %u\n"
                    "archrev    : %u\n"
-                   "features   :%s\n"   /* don't change this---it _is_ right! */
+                   "features   : %s\n"
                    "cpu number : %lu\n"
                    "cpu regs   : %u\n"
                    "cpu MHz    : %lu.%06lu\n"