gz_open and gz_close were left in, even when BB_FEATURE_TAR_GZIP was disabled.

[oweals/busybox.git] / insmod.c

diff --git a/insmod.c b/insmod.c
index 50f272edb4602b67bfd90d0f9abfb548d1998a35..0a7cb1e4ab3156fd43d177fbca75a3b176e9e173 100644 (file)
--- a/insmod.c
+++ b/insmod.c
@@ -119,7 +119,7 @@
 #ifndef MODUTILS_MODULE_H
 static const int MODUTILS_MODULE_H = 1;
 
-#ident "$Id: insmod.c,v 1.50 2001/02/24 20:01:53 andersen Exp $"
+#ident "$Id: insmod.c,v 1.53 2001/03/22 19:01:16 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
@@ -325,7 +325,7 @@ int delete_module(const char *);
 #ifndef MODUTILS_OBJ_H
 static const int MODUTILS_OBJ_H = 1;
 
-#ident "$Id: insmod.c,v 1.50 2001/02/24 20:01:53 andersen Exp $"
+#ident "$Id: insmod.c,v 1.53 2001/03/22 19:01:16 andersen Exp $"
 
 /* The relocatable object is manipulated using elfin types.  */
 
@@ -373,6 +373,15 @@ static const int MODUTILS_OBJ_H = 1;
 
 #elif defined(__mips__)
 
+/* Account for ELF spec changes.  */
+#ifndef EM_MIPS_RS3_LE
+#ifdef EM_MIPS_RS4_BE
+#define EM_MIPS_RS3_LE EM_MIPS_RS4_BE
+#else
+#define EM_MIPS_RS3_LE 10
+#endif
+#endif /* !EM_MIPS_RS3_LE */
+
 #define MATCH_MACHINE(x) (x == EM_MIPS || x == EM_MIPS_RS3_LE)
 #define SHT_RELM       SHT_REL
 #define Elf32_RelM     Elf32_Rel
@@ -714,8 +723,8 @@ unsigned long create_module(const char *name, size_t size)
 #else
 _syscall2(unsigned long, create_module, const char *, name, size_t, size)
 #endif
-static char m_filename[BUFSIZ + 1] = "\0";
-static char m_fullName[BUFSIZ + 1] = "\0";
+static char m_filename[BUFSIZ + 1];
+static char m_fullName[BUFSIZ + 1];
 
 /*======================================================================*/
 
@@ -793,7 +802,9 @@ arch_apply_relocation(struct obj_file *f,
                                      ElfW(RelM) *rel, ElfW(Addr) v)
 {
        struct arch_file *ifile = (struct arch_file *) f;
+#if !(defined(__mips__))
        struct arch_symbol *isym = (struct arch_symbol *) sym;
+#endif
 
        ElfW(Addr) *loc = (ElfW(Addr) *) (targsec->contents + rel->r_offset);
        ElfW(Addr) dot = targsec->header.sh_addr + rel->r_offset;
@@ -2306,48 +2317,50 @@ static int new_get_kernel_symbols(void)
        }
 
        n_ext_modules = nmod = ret;
-       ext_modules = modules = xmalloc(nmod * sizeof(*modules));
-       memset(modules, 0, nmod * sizeof(*modules));
 
        /* Collect the modules' symbols.  */
 
-       for (i = 0, mn = module_names, m = modules;
-                i < nmod; ++i, ++m, mn += strlen(mn) + 1) {
-               struct new_module_info info;
-
-               if (query_module(mn, QM_INFO, &info, sizeof(info), &ret)) {
-                       if (errno == ENOENT) {
-                               /* The module was removed out from underneath us.  */
-                               continue;
-                       }
-                       perror_msg("query_module: QM_INFO: %s", mn);
-                       return 0;
-               }
-
-               syms = xmalloc(bufsize = 1024);
-         retry_mod_sym_load:
-               if (query_module(mn, QM_SYMBOLS, syms, bufsize, &ret)) {
-                       switch (errno) {
-                       case ENOSPC:
-                               syms = xrealloc(syms, bufsize = ret);
-                               goto retry_mod_sym_load;
-                       case ENOENT:
-                               /* The module was removed out from underneath us.  */
-                               continue;
-                       default:
-                               perror_msg("query_module: QM_SYMBOLS: %s", mn);
+       if (nmod){
+               ext_modules = modules = xmalloc(nmod * sizeof(*modules));
+               memset(modules, 0, nmod * sizeof(*modules));
+               for (i = 0, mn = module_names, m = modules;
+                        i < nmod; ++i, ++m, mn += strlen(mn) + 1) {
+                       struct new_module_info info;
+       
+                       if (query_module(mn, QM_INFO, &info, sizeof(info), &ret)) {
+                               if (errno == ENOENT) {
+                                       /* The module was removed out from underneath us.  */
+                                       continue;
+                               }
+                               perror_msg("query_module: QM_INFO: %s", mn);
                                return 0;
                        }
-               }
-               nsyms = ret;
-
-               m->name = mn;
-               m->addr = info.addr;
-               m->nsyms = nsyms;
-               m->syms = syms;
-
-               for (j = 0, s = syms; j < nsyms; ++j, ++s) {
-                       s->name += (unsigned long) syms;
+       
+                       syms = xmalloc(bufsize = 1024);
+                 retry_mod_sym_load:
+                       if (query_module(mn, QM_SYMBOLS, syms, bufsize, &ret)) {
+                               switch (errno) {
+                               case ENOSPC:
+                                       syms = xrealloc(syms, bufsize = ret);
+                                       goto retry_mod_sym_load;
+                               case ENOENT:
+                                       /* The module was removed out from underneath us.  */
+                                       continue;
+                               default:
+                                       perror_msg("query_module: QM_SYMBOLS: %s", mn);
+                                       return 0;
+                               }
+                       }
+                       nsyms = ret;
+       
+                       m->name = mn;
+                       m->addr = info.addr;
+                       m->nsyms = nsyms;
+                       m->syms = syms;
+       
+                       for (j = 0, s = syms; j < nsyms; ++j, ++s) {
+                               s->name += (unsigned long) syms;
+                       }
                }
        }