pmdinfogen: fix null dereference

[dpdk.git] / buildtools / pmdinfogen / pmdinfogen.c

diff --git a/buildtools/pmdinfogen/pmdinfogen.c b/buildtools/pmdinfogen/pmdinfogen.c
index 5129c57..ba1a12e 100644 (file)
--- a/buildtools/pmdinfogen/pmdinfogen.c
+++ b/buildtools/pmdinfogen/pmdinfogen.c
@@ -226,13 +226,14 @@ static int parse_elf(struct elf_info *info, const char *filename)
        }
        if (!info->symtab_start)
                fprintf(stderr, "%s has no symtab?\n", filename);
-
-       /* Fix endianness in symbols */
-       for (sym = info->symtab_start; sym < info->symtab_stop; sym++) {
-               sym->st_shndx = TO_NATIVE(endian, 16, sym->st_shndx);
-               sym->st_name  = TO_NATIVE(endian, 32, sym->st_name);
-               sym->st_value = TO_NATIVE(endian, ADDR_SIZE, sym->st_value);
-               sym->st_size  = TO_NATIVE(endian, ADDR_SIZE, sym->st_size);
+       else {
+               /* Fix endianness in symbols */
+               for (sym = info->symtab_start; sym < info->symtab_stop; sym++) {
+                       sym->st_shndx = TO_NATIVE(endian, 16, sym->st_shndx);
+                       sym->st_name  = TO_NATIVE(endian, 32, sym->st_name);
+                       sym->st_value = TO_NATIVE(endian, ADDR_SIZE, sym->st_value);
+                       sym->st_size  = TO_NATIVE(endian, ADDR_SIZE, sym->st_size);
+               }
        }
 
        if (symtab_shndx_idx != ~0U) {