change strcpy to strlcpy

Change-Id: I8b9429a3c225a82842fce136bdb14b8b135066d3
Signed-off-by: lilei19 <lilei19@xiaomi.com>

system/cfgdata/cfgdata_main.c

@@ -566,9 +566,9 @@ static void cfgdatacmd_show_all_config_items(void)
   printf(fmtstr, "Name", "Len");
   sprintf(fmtstr, "%%-%ds%%-6d", CONFIG_MTD_CONFIG_NAME_LEN);
 #else
-  strcpy(fmtstr, "%-6s%-6s%-6sData\n");
+  strlcpy(fmtstr, "%-6s%-6s%-6sData\n", sizeof(fmtstr));
   printf(fmtstr, "ID", "Inst", "Len");
-  strcpy(fmtstr, "%-6d%-6d%-6d");
+  strlcpy(fmtstr, "%-6d%-6d%-6d", sizeof(fmtstr));
 #endif
 
   /* Get the first config item */
@@ -620,7 +620,7 @@ static void cfgdatacmd_show_all_config_items(void)
 #ifdef CONFIG_MTD_CONFIG_NAMED
           sprintf(fmtstr2, "\n%ds", CONFIG_MTD_CONFIG_NAME_LEN + 6);
 #else
-          strcpy(fmtstr2, "\n%18s");
+          strlcpy(fmtstr2, "\n%18s", sizeof(fmtstr2));
 #endif
           /* Loop though all bytes and display them */
 

system/hexed/src/bfile.c

@@ -5,7 +5,8 @@
  *   Copyright (c) 2011, B.ZaaR, All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
+ * modification, are permitted provided that the following conditions
+ * are met:
  *
  *   Redistributions of source code must retain the above copyright notice,
  *   this list of conditions and the following disclaimer.
@@ -18,17 +19,17 @@
  *   products derived from this software without specific prior written
  *   permission.
  *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+ * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
+ * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
+ * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * OR BUSINESS PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ * LIABILITY, WHETHER INCONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  *
  ****************************************************************************/
 
@@ -114,7 +115,8 @@ static int bffree(FAR struct bfile_s *bf)
 
 long fsize(FILE * fp)
 {
-  long off, sz;
+  long off;
+  long sz;
 
   if (fp == NULL)
     {
@@ -211,14 +213,12 @@ FAR struct bfile_s *bfopen(char *name, char *mode)
 
   /* Set file name */
 
-  if ((bf->name = malloc(strlen(name) + 1)) == NULL)
+  if ((bf->name = strdup(name)) == NULL)
     {
       bffree(bf);
       return NULL;
     }
 
-  strcpy(bf->name, name);
-
   /* Open file */
 
   if ((bf->fp = fopen(bf->name, mode)) == NULL)

system/lzf/lzf_main.c

@@ -350,7 +350,7 @@ static int compose_name(FAR const char *fname, FAR char *oname, int namelen)
           return -1;
         }
 
-      strcpy(oname, fname);
+      strlcpy(oname, fname, namelen);
       p = strstr(oname, ".lzf");
       if (p == NULL)
         {

system/termcurses/tcurses_vt100.c

@@ -1080,11 +1080,11 @@ static int tcurses_vt100_setattributes(FAR struct termcurses_s *dev,
 
   if (attrib & TCURS_ATTRIB_BOLD)
     {
-      strcpy(str, g_setbold);
+      strlcpy(str, g_setbold, sizeof(str));
     }
   else
     {
-      strcpy(str, g_setnobold);
+      strlcpy(str, g_setnobold, sizeof(str));
     }
 
   if (attrib & TCURS_ATTRIB_BLINK)

system/vi/vi.c

@@ -4035,7 +4035,7 @@ static void vi_cmd_mode(FAR struct vi_s *vi)
               {
                 /* Emulate :wq */
 
-                strcpy(vi->scratch, "wq");
+                strlcpy(vi->scratch, "wq", sizeof(vi->scratch));
                 vi->cmdlen = 2;
                 vi_parsecolon(vi);