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Merge pull request #682 from rosslagerwall/strip-ignored-symbols

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create-diff-object: Strip kpatch_ignore_func_* symbols
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Jessica Yu 2017-03-08 21:12:11 -08:00 committed by GitHub
commit 2553653789
1 changed files with 13 additions and 0 deletions
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13
kpatch-build/create-diff-object.c
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@ -1694,11 +1694,18 @@ static void kpatch_mark_ignored_sections_same(struct kpatch_elf *kelf)
sym->status = SAME; sym->status = SAME;
} }
} }
/* strip temporary global __UNIQUE_ID_kpatch_ignore_section_* symbols */
list_for_each_entry(sym, &kelf->symbols, list)
if (!strncmp(sym->name, "__UNIQUE_ID_kpatch_ignore_section_",
strlen("__UNIQUE_ID_kpatch_ignore_section_")))
sym->status = SAME;
} }
static void kpatch_mark_ignored_functions_same(struct kpatch_elf *kelf) static void kpatch_mark_ignored_functions_same(struct kpatch_elf *kelf)
{ {
struct section *sec; struct section *sec;
struct symbol *sym;
struct rela *rela; struct rela *rela;
sec = find_section_by_name(&kelf->sections, ".kpatch.ignore.functions"); sec = find_section_by_name(&kelf->sections, ".kpatch.ignore.functions");
@ -1720,6 +1727,12 @@ static void kpatch_mark_ignored_functions_same(struct kpatch_elf *kelf)
if (rela->sym->sec->rela) if (rela->sym->sec->rela)
rela->sym->sec->rela->status = SAME; rela->sym->sec->rela->status = SAME;
} }
/* strip temporary global kpatch_ignore_func_* symbols */
list_for_each_entry(sym, &kelf->symbols, list)
if (!strncmp(sym->name, "__kpatch_ignore_func_",
strlen("__kpatch_ignore_func_")))
sym->status = SAME;
} }
static void kpatch_create_kpatch_arch_section(struct kpatch_elf *kelf, char *objname) static void kpatch_create_kpatch_arch_section(struct kpatch_elf *kelf, char *objname)