I just wrote 'insmod -o' to close bug#1049.

git-svn-id: svn://busybox.net/trunk/busybox@1665 69ca8d6d-28ef-0310-b511-8ec308f3f277

1 files changed, 10 insertions, 5 deletions

diff --git a/modutils/insmod.c b/modutils/insmod.c
index fc49dcd34..c51ee4f32 100644
--- a/modutils/insmod.c
+++ b/modutils/insmod.c
@@ -78,7 +78,7 @@
 #ifndef MODUTILS_MODULE_H
 static const int MODUTILS_MODULE_H = 1;
 
-#ident "$Id: insmod.c,v 1.39 2001/01/24 23:59:50 andersen Exp $"
+#ident "$Id: insmod.c,v 1.40 2001/01/25 04:11:06 andersen Exp $"
 
 /* This file contains the structures used by the 2.0 and 2.1 kernels.
    We do not use the kernel headers directly because we do not wish
@@ -284,7 +284,7 @@ int delete_module(const char *);
 #ifndef MODUTILS_OBJ_H
 static const int MODUTILS_OBJ_H = 1;
 
-#ident "$Id: insmod.c,v 1.39 2001/01/24 23:59:50 andersen Exp $"
+#ident "$Id: insmod.c,v 1.40 2001/01/25 04:11:06 andersen Exp $"
 
 /* The relocatable object is manipulated using elfin types.  */
 
@@ -2889,7 +2889,7 @@ extern int insmod_main( int argc, char **argv)
 #endif
 
         /* Parse any options */
-        while ((opt = getopt(argc, argv, "fkvxL")) > 0) {
+        while ((opt = getopt(argc, argv, "fkvxLo:")) > 0) {
                 switch (opt) {
                         case 'f':                       /* force loading */
                                 flag_force_load = 1;
@@ -2903,6 +2903,9 @@ extern int insmod_main( int argc, char **argv)
                         case 'x':                       /* do not export externs */
                                 flag_export = 0;
                                 break;
+                        case 'o':                       /* name the output module */
+                                strncpy(m_name, optarg, BUFSIZ);
+                                break;
                         case 'L':                       /* Stub warning */
                                 /* This is needed for compatibility with modprobe.
                                  * In theory, this does locking, but we don't do
@@ -2928,9 +2931,11 @@ extern int insmod_main( int argc, char **argv)
 
         if (len > 2 && tmp[len - 2] == '.' && tmp[len - 1] == 'o')
                 len -= 2;
-        memcpy(m_name, tmp, len);
-        strcpy(m_fullName, m_name);
+        strncpy(m_fullName, tmp, len);
         strcat(m_fullName, ".o");
+        if (m_name == NULL) {
+                memcpy(m_name, tmp, len);
+        }
 
         /* Get a filedesc for the module */
         if ((fp = fopen(argv[optind], "r")) == NULL) {