Takeharu Kato said:

I found that lsmod in busybox does not support linux-2.6.
I fix this issue(it is caused by changes of /proc/modules format).
If you use lsmod in busybox with kernel-2.6, please use this patch.

1 files changed, 42 insertions, 1 deletions

diff --git a/modutils/lsmod.c b/modutils/lsmod.c
index 7bf314afe..525fc2dc2 100644
--- a/modutils/lsmod.c
+++ b/modutils/lsmod.c
@@ -164,10 +164,51 @@ extern int lsmod_main(int argc, char **argv)
 {
         printf("Module                  Size  Used by");
         check_tainted();
-
+#if defined(CONFIG_FEATURE_2_6_MODULES)
+        {
+          FILE *file;
+          char line[4096];
+
+          file = fopen("/proc/modules", "r");
+
+          if (!file) 
+            bb_error_msg_and_die("Opening /proc/modules");
+
+          while (fgets(line, sizeof(line), file)) {
+            char *tok;
+            
+            tok = strtok(line, " \t");
+            printf("%-19s", tok);
+            tok = strtok(NULL, " \t\n");
+            printf(" %8s", tok);
+            tok = strtok(NULL, " \t\n");
+            /* Null if no module unloading support. */
+            if (tok) {
+              printf("  %s", tok);
+              tok = strtok(NULL, "\n");
+              if (!tok)
+                tok = "";
+              /* New-style has commas, or -.  If so,
+                 truncate (other fields might follow). */
+              else if (strchr(tok, ',')) {
+                tok = strtok(tok, "\t ");
+                /* Strip trailing comma. */
+                if (tok[strlen(tok)-1] == ',')
+                  tok[strlen(tok)-1] = '\0';
+              } else if (tok[0] == '-'
+                         && (tok[1] == '\0' || isspace(tok[1])))
+                tok = "";
+              printf(" %s", tok);
+            }
+            printf("\n");
+          }
+          fclose(file);
+        }
+#else
         if (bb_xprint_file_by_name("/proc/modules") < 0) {
                 return 0;
         }
+#endif  /*  CONFIG_FEATURE_2_6_MODULES  */
         return 1;
 }