diff options
Diffstat (limited to 'kernel/livepatch')
| -rw-r--r-- | kernel/livepatch/core.c | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/kernel/livepatch/core.c b/kernel/livepatch/core.c index 47402b8b3990..b9628e43c78f 100644 --- a/kernel/livepatch/core.c +++ b/kernel/livepatch/core.c @@ -151,7 +151,10 @@ static int klp_find_object_symbol(const char *objname, const char *name, }; mutex_lock(&module_mutex); - kallsyms_on_each_symbol(klp_find_callback, &args); + if (objname) + module_kallsyms_on_each_symbol(klp_find_callback, &args); + else + kallsyms_on_each_symbol(klp_find_callback, &args); mutex_unlock(&module_mutex); /* @@ -202,7 +205,7 @@ static int klp_resolve_symbols(Elf_Shdr *relasec, struct module *pmod) for (i = 0; i < relasec->sh_size / sizeof(Elf_Rela); i++) { sym = pmod->core_kallsyms.symtab + ELF_R_SYM(relas[i].r_info); if (sym->st_shndx != SHN_LIVEPATCH) { - pr_err("symbol %s is not marked as a livepatch symbol", + pr_err("symbol %s is not marked as a livepatch symbol\n", strtab + sym->st_name); return -EINVAL; } @@ -212,7 +215,7 @@ static int klp_resolve_symbols(Elf_Shdr *relasec, struct module *pmod) ".klp.sym.%55[^.].%127[^,],%lu", objname, symname, &sympos); if (cnt != 3) { - pr_err("symbol %s has an incorrectly formatted name", + pr_err("symbol %s has an incorrectly formatted name\n", strtab + sym->st_name); return -EINVAL; } @@ -257,7 +260,7 @@ static int klp_write_object_relocations(struct module *pmod, */ cnt = sscanf(secname, ".klp.rela.%55[^.]", sec_objname); if (cnt != 1) { - pr_err("section %s has an incorrectly formatted name", + pr_err("section %s has an incorrectly formatted name\n", secname); ret = -EINVAL; break; @@ -805,7 +808,7 @@ int klp_register_patch(struct klp_patch *patch) return -EINVAL; if (!is_livepatch_module(patch->mod)) { - pr_err("module %s is not marked as a livepatch module", + pr_err("module %s is not marked as a livepatch module\n", patch->mod->name); return -EINVAL; } |