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authorPeter Korsgaard <jacmet@sunsite.dk>2008-09-22 11:54:17 +0000
committerPeter Korsgaard <jacmet@sunsite.dk>2008-09-22 11:54:17 +0000
commit22b455818d0687b3fb20372be31e711f8e68758a (patch)
tree18a536f0fc053cf838e650d9ef70a88b3dd11b9e /package/busybox/busybox-1.12.0-insmod.patch
parent0e23e6bdf131d2b1be22c02d307730048de3d7ed (diff)
downloadbuildroot-novena-22b455818d0687b3fb20372be31e711f8e68758a.tar.gz
buildroot-novena-22b455818d0687b3fb20372be31e711f8e68758a.zip
busybox: more 1.12.0 patches
Diffstat (limited to 'package/busybox/busybox-1.12.0-insmod.patch')
-rw-r--r--package/busybox/busybox-1.12.0-insmod.patch250
1 files changed, 241 insertions, 9 deletions
diff --git a/package/busybox/busybox-1.12.0-insmod.patch b/package/busybox/busybox-1.12.0-insmod.patch
index 4e13acdae..985e66677 100644
--- a/package/busybox/busybox-1.12.0-insmod.patch
+++ b/package/busybox/busybox-1.12.0-insmod.patch
@@ -1,6 +1,113 @@
--- busybox-1.12.0/modutils/insmod.c Wed Aug 6 00:56:02 2008
-+++ busybox-1.12.0-insmod/modutils/insmod.c Thu Aug 28 23:38:35 2008
-@@ -2212,7 +2212,7 @@
++++ busybox-1.12.0-insmod/modutils/insmod.c Sun Aug 31 23:56:28 2008
+@@ -1059,8 +1059,9 @@
+
+ case R_68K_PC8:
+ v -= dot;
+- if ((ElfW(Sword))v > 0x7f ||
+- (ElfW(Sword))v < -(ElfW(Sword))0x80) {
++ if ((ElfW(Sword))v > 0x7f
++ || (ElfW(Sword))v < -(ElfW(Sword))0x80
++ ) {
+ ret = obj_reloc_overflow;
+ }
+ *(char *)loc = v;
+@@ -1068,8 +1069,9 @@
+
+ case R_68K_PC16:
+ v -= dot;
+- if ((ElfW(Sword))v > 0x7fff ||
+- (ElfW(Sword))v < -(ElfW(Sword))0x8000) {
++ if ((ElfW(Sword))v > 0x7fff
++ || (ElfW(Sword))v < -(ElfW(Sword))0x8000
++ ) {
+ ret = obj_reloc_overflow;
+ }
+ *(short *)loc = v;
+@@ -1208,8 +1210,9 @@
+ {
+ Elf32_Addr word;
+
+- if ((Elf32_Sword)v > 0x7fff ||
+- (Elf32_Sword)v < -(Elf32_Sword)0x8000) {
++ if ((Elf32_Sword)v > 0x7fff
++ || (Elf32_Sword)v < -(Elf32_Sword)0x8000
++ ) {
+ ret = obj_reloc_overflow;
+ }
+
+@@ -1238,8 +1241,9 @@
+ Elf32_Addr word;
+
+ v -= dot + 4;
+- if ((Elf32_Sword)v > 0x7fff ||
+- (Elf32_Sword)v < -(Elf32_Sword)0x8000) {
++ if ((Elf32_Sword)v > 0x7fff
++ || (Elf32_Sword)v < -(Elf32_Sword)0x8000
++ ) {
+ ret = obj_reloc_overflow;
+ }
+
+@@ -1253,9 +1257,10 @@
+ Elf32_Addr word, gp;
+ /* get _gp */
+ gp = obj_symbol_final_value(f, obj_find_symbol(f, SPFX "_gp"));
+- v-=gp;
+- if ((Elf32_Sword)v > 0x7fff ||
+- (Elf32_Sword)v < -(Elf32_Sword)0x8000) {
++ v -= gp;
++ if ((Elf32_Sword)v > 0x7fff
++ || (Elf32_Sword)v < -(Elf32_Sword)0x8000
++ ) {
+ ret = obj_reloc_overflow;
+ }
+
+@@ -2132,7 +2137,6 @@
+ for (sym = f->symtab[hash]; sym; sym = sym->next)
+ if (f->symbol_cmp(sym->name, name) == 0)
+ return sym;
+-
+ return NULL;
+ }
+
+@@ -2141,12 +2145,10 @@
+ if (sym) {
+ if (sym->secidx >= SHN_LORESERVE)
+ return sym->value;
+-
+ return sym->value + f->sections[sym->secidx]->header.sh_addr;
+- } else {
+- /* As a special case, a NULL sym has value zero. */
+- return 0;
+ }
++ /* As a special case, a NULL sym has value zero. */
++ return 0;
+ }
+
+ static struct obj_section *obj_find_section(struct obj_file *f, const char *name)
+@@ -2156,7 +2158,6 @@
+ for (i = 0; i < n; ++i)
+ if (strcmp(f->sections[i]->name, name) == 0)
+ return f->sections[i];
+-
+ return NULL;
+ }
+
+@@ -2167,9 +2168,11 @@
+ af = a->header.sh_flags;
+
+ ac = 0;
+- if (a->name[0] != '.' || strlen(a->name) != 10 ||
+- strcmp(a->name + 5, ".init"))
++ if (a->name[0] != '.' || strlen(a->name) != 10
++ || strcmp(a->name + 5, ".init") != 0
++ ) {
+ ac |= 32;
++ }
+ if (af & SHF_ALLOC)
+ ac |= 16;
+ if (!(af & SHF_WRITE))
+@@ -2212,7 +2215,7 @@
sec->name = name;
sec->idx = newidx;
if (size)
@@ -9,7 +116,7 @@
obj_insert_section_load_order(f, sec);
-@@ -2227,7 +2227,7 @@
+@@ -2227,7 +2230,7 @@
int newidx = f->header.e_shnum++;
struct obj_section *sec;
@@ -18,7 +125,7 @@
f->sections[newidx] = sec = arch_new_section();
sec->header.sh_type = SHT_PROGBITS;
-@@ -2237,7 +2237,7 @@
+@@ -2237,7 +2240,7 @@
sec->name = name;
sec->idx = newidx;
if (size)
@@ -27,7 +134,7 @@
sec->load_next = f->load_order;
f->load_order = sec;
-@@ -2689,8 +2689,7 @@
+@@ -2689,8 +2692,7 @@
/* Collect the modules' symbols. */
if (nmod) {
@@ -37,7 +144,7 @@
for (i = 0, mn = module_names, m = modules;
i < nmod; ++i, ++m, mn += strlen(mn) + 1) {
struct new_module_info info;
-@@ -2770,13 +2769,14 @@
+@@ -2770,13 +2772,14 @@
}
@@ -54,7 +161,64 @@
obj_add_symbol(f, SPFX "__this_module", -1,
ELF_ST_INFO(STB_LOCAL, STT_OBJECT), sec->idx, 0,
-@@ -3124,12 +3124,9 @@
+@@ -2856,18 +2859,19 @@
+ /* We don't want to export symbols residing in sections that
+ aren't loaded. There are a number of these created so that
+ we make sure certain module options don't appear twice. */
+-
+- loaded = alloca(sizeof(int) * (i = f->header.e_shnum));
++ i = f->header.e_shnum;
++ loaded = alloca(sizeof(int) * i);
+ while (--i >= 0)
+ loaded[i] = (f->sections[i]->header.sh_flags & SHF_ALLOC) != 0;
+
+ for (nsyms = i = 0; i < HASH_BUCKETS; ++i) {
+ struct obj_symbol *sym;
+- for (sym = f->symtab[i]; sym; sym = sym->next)
++ for (sym = f->symtab[i]; sym; sym = sym->next) {
+ if (ELF_ST_BIND(sym->info) != STB_LOCAL
+ && sym->secidx <= SHN_HIRESERVE
+ && (sym->secidx >= SHN_LORESERVE
+- || loaded[sym->secidx])) {
++ || loaded[sym->secidx])
++ ) {
+ ElfW(Addr) ofs = nsyms * 2 * tgt_sizeof_void_p;
+
+ obj_symbol_patch(f, sec->idx, ofs, sym);
+@@ -2876,6 +2880,7 @@
+
+ nsyms++;
+ }
++ }
+ }
+
+ obj_extend_section(sec, nsyms * 2 * tgt_sizeof_char_p);
+@@ -2934,9 +2939,11 @@
+ }
+ sec = obj_find_section(f, ".data.init");
+ if (sec) {
+- if (!module->runsize ||
+- module->runsize > sec->header.sh_addr - m_addr)
++ if (!module->runsize
++ || module->runsize > sec->header.sh_addr - m_addr
++ ) {
+ module->runsize = sec->header.sh_addr - m_addr;
++ }
+ }
+ sec = obj_find_section(f, ARCHDATA_SEC_NAME);
+ if (sec && sec->header.sh_size) {
+@@ -3083,9 +3090,9 @@
+ if (i == f->header.e_shnum) {
+ struct obj_section *sec;
+
++ f->header.e_shnum++;
+ f->sections = xrealloc_vector(f->sections, 2, i);
+ f->sections[i] = sec = arch_new_section();
+- f->header.e_shnum = i + 1;
+
+ sec->header.sh_type = SHT_PROGBITS;
+ sec->header.sh_flags = SHF_WRITE | SHF_ALLOC;
+@@ -3124,12 +3131,9 @@
for (i = 0; i < f->header.e_shnum; ++i) {
struct obj_section *s = f->sections[i];
if (s->header.sh_type == SHT_NOBITS) {
@@ -69,7 +233,43 @@
s->header.sh_type = SHT_PROGBITS;
}
}
-@@ -3354,8 +3351,10 @@
+@@ -3222,8 +3226,8 @@
+ #if SHT_RELM == SHT_RELA
+ #if defined(__alpha__) && defined(AXP_BROKEN_GAS)
+ /* Work around a nasty GAS bug, that is fixed as of 2.7.0.9. */
+- if (!extsym || !extsym->st_name ||
+- ELF_ST_BIND(extsym->st_info) != STB_LOCAL)
++ if (!extsym || !extsym->st_name
++ || ELF_ST_BIND(extsym->st_info) != STB_LOCAL)
+ #endif
+ value += rel->r_addend;
+ #endif
+@@ -3329,16 +3333,17 @@
+ }
+
+ if (f->header.e_ident[EI_MAG0] != ELFMAG0
+- || f->header.e_ident[EI_MAG1] != ELFMAG1
+- || f->header.e_ident[EI_MAG2] != ELFMAG2
+- || f->header.e_ident[EI_MAG3] != ELFMAG3) {
++ || f->header.e_ident[EI_MAG1] != ELFMAG1
++ || f->header.e_ident[EI_MAG2] != ELFMAG2
++ || f->header.e_ident[EI_MAG3] != ELFMAG3
++ ) {
+ bb_error_msg_and_die("not an ELF file");
+ }
+ if (f->header.e_ident[EI_CLASS] != ELFCLASSM
+- || f->header.e_ident[EI_DATA] != (BB_BIG_ENDIAN
+- ? ELFDATA2MSB : ELFDATA2LSB)
+- || f->header.e_ident[EI_VERSION] != EV_CURRENT
+- || !MATCH_MACHINE(f->header.e_machine)) {
++ || f->header.e_ident[EI_DATA] != (BB_BIG_ENDIAN ? ELFDATA2MSB : ELFDATA2LSB)
++ || f->header.e_ident[EI_VERSION] != EV_CURRENT
++ || !MATCH_MACHINE(f->header.e_machine)
++ ) {
+ bb_error_msg_and_die("ELF file not for this architecture");
+ }
+ if (f->header.e_type != ET_REL) {
+@@ -3354,8 +3359,10 @@
}
shnum = f->header.e_shnum;
@@ -82,7 +282,7 @@
section_headers = alloca(sizeof(ElfW(Shdr)) * shnum);
fseek(fp, f->header.e_shoff, SEEK_SET);
-@@ -3391,14 +3390,13 @@
+@@ -3391,14 +3398,13 @@
case SHT_SYMTAB:
case SHT_STRTAB:
case SHT_RELM:
@@ -99,3 +299,35 @@
}
break;
+@@ -3860,16 +3866,20 @@
+ for (nsyms = i = 0; i < HASH_BUCKETS; ++i)
+ for (sym = f->symtab[i]; sym; sym = sym->next)
+ if (sym->secidx <= SHN_HIRESERVE
+- && (sym->secidx >= SHN_LORESERVE || loaded[sym->secidx]))
++ && (sym->secidx >= SHN_LORESERVE || loaded[sym->secidx])
++ ) {
+ ++nsyms;
++ }
+
+ all = alloca(nsyms * sizeof(struct obj_symbol *));
+
+ for (i = 0, p = all; i < HASH_BUCKETS; ++i)
+ for (sym = f->symtab[i]; sym; sym = sym->next)
+ if (sym->secidx <= SHN_HIRESERVE
+- && (sym->secidx >= SHN_LORESERVE || loaded[sym->secidx]))
++ && (sym->secidx >= SHN_LORESERVE || loaded[sym->secidx])
++ ) {
+ *p++ = sym;
++ }
+
+ /* And list them. */
+ printf("\nSymbols:\n");
+@@ -4265,7 +4275,7 @@
+ }
+ #else
+ len = MAXINT(ssize_t);
+- map = xmalloc_open_read_close(filename, &len);
++ map = xmalloc_xopen_read_close(filename, &len);
+ #endif
+
+ if (init_module(map, len, options) != 0)