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Searched refs:mod (Results 1 – 25 of 39) sorted by relevance

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/kernel/module/
Dmain.c115 static void mod_update_bounds(struct module *mod) in mod_update_bounds() argument
117 __mod_update_bounds(mod->core_layout.base, mod->core_layout.size, &mod_tree); in mod_update_bounds()
118 if (mod->init_layout.size) in mod_update_bounds()
119 __mod_update_bounds(mod->init_layout.base, mod->init_layout.size, &mod_tree); in mod_update_bounds()
121 __mod_update_bounds(mod->data_layout.base, mod->data_layout.size, &mod_data_tree); in mod_update_bounds()
151 static inline int strong_try_module_get(struct module *mod) in strong_try_module_get() argument
153 BUG_ON(mod && mod->state == MODULE_STATE_UNFORMED); in strong_try_module_get()
154 if (mod && mod->state == MODULE_STATE_COMING) in strong_try_module_get()
156 if (try_module_get(mod)) in strong_try_module_get()
162 static inline void add_taint_module(struct module *mod, unsigned flag, in add_taint_module() argument
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Dsysfs.c72 static void add_sect_attrs(struct module *mod, const struct load_info *info) in add_sect_attrs() argument
116 if (sysfs_create_group(&mod->mkobj.kobj, &sect_attrs->grp)) in add_sect_attrs()
119 mod->sect_attrs = sect_attrs; in add_sect_attrs()
125 static void remove_sect_attrs(struct module *mod) in remove_sect_attrs() argument
127 if (mod->sect_attrs) { in remove_sect_attrs()
128 sysfs_remove_group(&mod->mkobj.kobj, in remove_sect_attrs()
129 &mod->sect_attrs->grp); in remove_sect_attrs()
134 free_sect_attrs(mod->sect_attrs); in remove_sect_attrs()
135 mod->sect_attrs = NULL; in remove_sect_attrs()
172 static void add_notes_attrs(struct module *mod, const struct load_info *info) in add_notes_attrs() argument
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Dkallsyms.c24 const struct module *mod) in is_exported() argument
28 if (!mod) in is_exported()
31 ks = lookup_exported_symbol(name, mod->syms, mod->syms + mod->num_syms); in is_exported()
110 void layout_symtab(struct module *mod, struct load_info *info) in layout_symtab() argument
119 symsect->sh_entsize = module_get_offset(mod, &mod->init_layout.size, symsect, in layout_symtab()
128 if (i == 0 || is_livepatch_module(mod) || in layout_symtab()
137 info->symoffs = ALIGN(mod->data_layout.size, symsect->sh_addralign ?: 1); in layout_symtab()
138 info->stroffs = mod->data_layout.size = info->symoffs + ndst * sizeof(Elf_Sym); in layout_symtab()
139 mod->data_layout.size += strtab_size; in layout_symtab()
141 info->core_typeoffs = mod->data_layout.size; in layout_symtab()
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Dinternal.h60 struct module *mod; member
77 unsigned int sym, str, mod, vers, info, pcpu; member
99 int mod_verify_sig(const void *mod, struct load_info *info);
100 int try_to_force_load(struct module *mod, const char *reason);
104 long module_get_offset(struct module *mod, unsigned int *size, Elf_Shdr *sechdr,
106 char *module_flags(struct module *mod, char *buf, bool show_state);
130 int copy_module_elf(struct module *mod, struct load_info *info);
131 void free_module_elf(struct module *mod);
133 static inline int copy_module_elf(struct module *mod, struct load_info *info) in copy_module_elf() argument
138 static inline void free_module_elf(struct module *mod) { } in free_module_elf() argument
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Dstrict_rwx.c72 bool module_check_misalignment(const struct module *mod) in module_check_misalignment() argument
77 return layout_check_misalignment(&mod->core_layout) || in module_check_misalignment()
78 layout_check_misalignment(&mod->data_layout) || in module_check_misalignment()
79 layout_check_misalignment(&mod->init_layout); in module_check_misalignment()
82 void module_enable_x(const struct module *mod) in module_enable_x() argument
84 if (!PAGE_ALIGNED(mod->core_layout.base) || in module_enable_x()
85 !PAGE_ALIGNED(mod->init_layout.base)) in module_enable_x()
88 frob_text(&mod->core_layout, set_memory_x); in module_enable_x()
89 frob_text(&mod->init_layout, set_memory_x); in module_enable_x()
92 void module_enable_ro(const struct module *mod, bool after_init) in module_enable_ro() argument
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Dtree_lookup.c78 void mod_tree_insert(struct module *mod) in mod_tree_insert() argument
80 mod->core_layout.mtn.mod = mod; in mod_tree_insert()
81 mod->init_layout.mtn.mod = mod; in mod_tree_insert()
83 __mod_tree_insert(&mod->core_layout.mtn, &mod_tree); in mod_tree_insert()
84 if (mod->init_layout.size) in mod_tree_insert()
85 __mod_tree_insert(&mod->init_layout.mtn, &mod_tree); in mod_tree_insert()
88 mod->data_layout.mtn.mod = mod; in mod_tree_insert()
89 __mod_tree_insert(&mod->data_layout.mtn, &mod_data_tree); in mod_tree_insert()
93 void mod_tree_remove_init(struct module *mod) in mod_tree_remove_init() argument
95 if (mod->init_layout.size) in mod_tree_remove_init()
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Dlivepatch.c18 int copy_module_elf(struct module *mod, struct load_info *info) in copy_module_elf() argument
23 size = sizeof(*mod->klp_info); in copy_module_elf()
24 mod->klp_info = kmalloc(size, GFP_KERNEL); in copy_module_elf()
25 if (!mod->klp_info) in copy_module_elf()
29 size = sizeof(mod->klp_info->hdr); in copy_module_elf()
30 memcpy(&mod->klp_info->hdr, info->hdr, size); in copy_module_elf()
34 mod->klp_info->sechdrs = kmemdup(info->sechdrs, size, GFP_KERNEL); in copy_module_elf()
35 if (!mod->klp_info->sechdrs) { in copy_module_elf()
42 mod->klp_info->secstrings = kmemdup(info->secstrings, size, GFP_KERNEL); in copy_module_elf()
43 if (!mod->klp_info->secstrings) { in copy_module_elf()
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Dprocfs.c16 static inline void print_unload_info(struct seq_file *m, struct module *mod) in print_unload_info() argument
21 seq_printf(m, " %i ", module_refcount(mod)); in print_unload_info()
27 list_for_each_entry(use, &mod->source_list, source_list) { in print_unload_info()
32 if (mod->init && !mod->exit) { in print_unload_info()
41 static inline void print_unload_info(struct seq_file *m, struct module *mod) in print_unload_info() argument
67 struct module *mod = list_entry(p, struct module, list); in m_show() local
73 if (mod->state == MODULE_STATE_UNFORMED) in m_show()
76 size = mod->init_layout.size + mod->core_layout.size; in m_show()
78 size += mod->data_layout.size; in m_show()
80 seq_printf(m, "%s %u", mod->name, size); in m_show()
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Dkdb.c19 struct module *mod; in kdb_lsmod() local
25 list_for_each_entry(mod, &modules, list) { in kdb_lsmod()
26 if (mod->state == MODULE_STATE_UNFORMED) in kdb_lsmod()
29 kdb_printf("%-20s%8u", mod->name, mod->core_layout.size); in kdb_lsmod()
31 kdb_printf("/%8u", mod->data_layout.size); in kdb_lsmod()
33 kdb_printf(" 0x%px ", (void *)mod); in kdb_lsmod()
35 kdb_printf("%4d ", module_refcount(mod)); in kdb_lsmod()
37 if (mod->state == MODULE_STATE_GOING) in kdb_lsmod()
39 else if (mod->state == MODULE_STATE_COMING) in kdb_lsmod()
43 kdb_printf(" 0x%px", mod->core_layout.base); in kdb_lsmod()
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Dsigning.c50 int mod_verify_sig(const void *mod, struct load_info *info) in mod_verify_sig() argument
61 memcpy(&ms, mod + (modlen - sizeof(ms)), sizeof(ms)); in mod_verify_sig()
71 return verify_pkcs7_signature(mod, modlen, mod + modlen, sig_len, in mod_verify_sig()
82 const void *mod = info->hdr; in module_sig_check() local
91 memcmp(mod + info->len - markerlen, MODULE_SIG_STRING, markerlen) == 0) { in module_sig_check()
94 err = mod_verify_sig(mod, info); in module_sig_check()
Dtracking.c19 int try_add_tainted_module(struct module *mod) in try_add_tainted_module() argument
25 if (!mod->taints) in try_add_tainted_module()
30 if (!strcmp(mod_taint->name, mod->name) && in try_add_tainted_module()
31 mod_taint->taints & mod->taints) { in try_add_tainted_module()
40 strscpy(mod_taint->name, mod->name, MODULE_NAME_LEN); in try_add_tainted_module()
41 mod_taint->taints = mod->taints; in try_add_tainted_module()
Dversion.c15 struct module *mod, in check_version() argument
29 return try_to_force_load(mod, symname) == 0; in check_version()
59 struct module *mod) in check_modstruct_version() argument
76 return check_version(info, "module_layout", mod, fsa.crc); in check_modstruct_version()
94 void module_layout(struct module *mod, in module_layout() argument
Ddebug_kmemleak.c12 void kmemleak_load_module(const struct module *mod, in kmemleak_load_module() argument
18 kmemleak_scan_area(mod, sizeof(struct module), GFP_KERNEL); in kmemleak_load_module()
/kernel/
Dstatic_call_inline.c147 .mod = NULL, in __static_call_update()
153 struct module *mod = site_mod->mod; in __static_call_update() local
168 if (mod) { in __static_call_update()
170 stop = mod->static_call_sites + in __static_call_update()
171 mod->num_static_call_sites; in __static_call_update()
172 init = mod->state == MODULE_STATE_COMING; in __static_call_update()
209 static int __static_call_init(struct module *mod, in __static_call_init() argument
225 if ((mod && within_module_init((unsigned long)site_addr, mod)) || in __static_call_init()
226 (!mod && init_section_contains(site_addr, 1))) in __static_call_init()
241 if (!mod) { in __static_call_init()
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Djump_label.c520 struct module *mod; member
536 struct static_key_mod *mod) in static_key_set_mod() argument
540 WARN_ON_ONCE((unsigned long)mod & JUMP_TYPE_MASK); in static_key_set_mod()
542 key->next = mod; in static_key_set_mod()
548 struct module *mod; in __jump_label_mod_text_reserved() local
552 mod = __module_text_address((unsigned long)start); in __jump_label_mod_text_reserved()
553 WARN_ON_ONCE(__module_text_address((unsigned long)end) != mod); in __jump_label_mod_text_reserved()
554 if (!try_module_get(mod)) in __jump_label_mod_text_reserved()
555 mod = NULL; in __jump_label_mod_text_reserved()
558 if (!mod) in __jump_label_mod_text_reserved()
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Dcfi.c49 struct module *mod) in module_cfi_finalize() argument
54 mod->kcfi_traps = NULL; in module_cfi_finalize()
55 mod->kcfi_traps_end = NULL; in module_cfi_finalize()
63 mod->kcfi_traps = (s32 *)sechdrs[i].sh_addr; in module_cfi_finalize()
64 mod->kcfi_traps_end = (s32 *)(sechdrs[i].sh_addr + sechdrs[i].sh_size); in module_cfi_finalize()
71 struct module *mod; in is_module_cfi_trap() local
76 mod = __module_address(addr); in is_module_cfi_trap()
77 if (mod) in is_module_cfi_trap()
78 found = is_trap(addr, mod->kcfi_traps, mod->kcfi_traps_end); in is_module_cfi_trap()
Dparams.c23 #define KPARAM_MUTEX(mod) ((mod) ? &(mod)->param_lock : &param_lock) argument
25 #define KPARAM_MUTEX(mod) (&param_lock) argument
28 static inline void check_kparam_locked(struct module *mod) in check_kparam_locked() argument
30 BUG_ON(!mutex_is_locked(KPARAM_MUTEX(mod))); in check_kparam_locked()
33 static inline void check_kparam_locked(struct module *mod) in check_kparam_locked() argument
141 kernel_param_lock(params[i].mod); in parse_one()
146 kernel_param_unlock(params[i].mod); in parse_one()
413 static int param_array(struct module *mod, in param_array() argument
445 check_kparam_locked(mod); in param_array()
467 return param_array(kp->mod, kp->name, val, 1, arr->max, arr->elem, in param_array_set()
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Dtracepoint.c571 bool trace_module_has_bad_taint(struct module *mod) in trace_module_has_bad_taint() argument
573 return mod->taints & ~((1 << TAINT_OOT_MODULE) | (1 << TAINT_CRAP) | in trace_module_has_bad_taint()
640 static int tracepoint_module_coming(struct module *mod) in tracepoint_module_coming() argument
644 if (!mod->num_tracepoints) in tracepoint_module_coming()
652 if (trace_module_has_bad_taint(mod)) in tracepoint_module_coming()
658 tp_mod->mod = mod; in tracepoint_module_coming()
668 static void tracepoint_module_going(struct module *mod) in tracepoint_module_going() argument
672 if (!mod->num_tracepoints) in tracepoint_module_going()
677 if (tp_mod->mod == mod) { in tracepoint_module_going()
686 for_each_tracepoint_range(mod->tracepoints_ptrs, in tracepoint_module_going()
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Dkprobes.c2581 static void add_module_kprobe_blacklist(struct module *mod) in add_module_kprobe_blacklist() argument
2586 if (mod->kprobe_blacklist) { in add_module_kprobe_blacklist()
2587 for (i = 0; i < mod->num_kprobe_blacklist; i++) in add_module_kprobe_blacklist()
2588 kprobe_add_ksym_blacklist(mod->kprobe_blacklist[i]); in add_module_kprobe_blacklist()
2591 start = (unsigned long)mod->kprobes_text_start; in add_module_kprobe_blacklist()
2593 end = start + mod->kprobes_text_size; in add_module_kprobe_blacklist()
2597 start = (unsigned long)mod->noinstr_text_start; in add_module_kprobe_blacklist()
2599 end = start + mod->noinstr_text_size; in add_module_kprobe_blacklist()
2604 static void remove_module_kprobe_blacklist(struct module *mod) in remove_module_kprobe_blacklist() argument
2609 if (mod->kprobe_blacklist) { in remove_module_kprobe_blacklist()
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/kernel/printk/
Dindex.c20 static struct pi_entry *pi_get_entry(const struct module *mod, loff_t pos) in pi_get_entry() argument
26 if (mod) { in pi_get_entry()
27 entries = mod->printk_index_start; in pi_get_entry()
28 nr_entries = mod->printk_index_size; in pi_get_entry()
45 const struct module *mod = s->file->f_inode->i_private; in pi_next() local
46 struct pi_entry *entry = pi_get_entry(mod, *pos); in pi_next()
128 static const char *pi_get_module_name(struct module *mod) in pi_get_module_name() argument
130 return mod ? mod->name : "vmlinux"; in pi_get_module_name()
133 static const char *pi_get_module_name(struct module *mod) in pi_get_module_name() argument
139 static void pi_create_file(struct module *mod) in pi_create_file() argument
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/kernel/livepatch/
Dcore.c56 struct module *mod; in klp_find_object_module() local
67 mod = find_module(obj->name); in klp_find_object_module()
75 if (mod && mod->klp_alive) in klp_find_object_module()
76 obj->mod = mod; in klp_find_object_module()
129 struct module *mod, unsigned long addr) in klp_find_callback() argument
133 if ((mod && !args->objname) || (!mod && args->objname)) in klp_find_callback()
139 if (args->objname && strcmp(args->objname, mod->name)) in klp_find_callback()
632 obj->mod = NULL; in klp_free_object_loaded()
703 module_put(patch->mod); in klp_free_patch_finish()
769 struct klp_modinfo *info = patch->mod->klp_info; in klp_apply_object_relocs()
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Dtransition.c76 klp_transition_patch->mod->name, in klp_complete_transition()
130 pr_notice("'%s': %s complete\n", klp_transition_patch->mod->name, in klp_complete_transition()
149 klp_transition_patch->mod->name); in klp_cancel_transition()
470 klp_transition_patch->mod->name, in klp_start_transition()
521 pr_debug("'%s': initializing %s transition\n", patch->mod->name, in klp_init_transition()
583 klp_transition_patch->mod->name, in klp_reverse_transition()
/kernel/trace/
Dtrace_printk.c91 struct module *mod = data; in module_trace_bprintk_format_notify() local
92 if (mod->num_trace_bprintk_fmt) { in module_trace_bprintk_format_notify()
93 const char **start = mod->trace_bprintk_fmt_start; in module_trace_bprintk_format_notify()
94 const char **end = start + mod->num_trace_bprintk_fmt; in module_trace_bprintk_format_notify()
Dftrace.c2740 ftrace_nop_initialize(struct module *mod, struct dyn_ftrace *rec) in ftrace_nop_initialize() argument
2747 ret = ftrace_init_nop(mod, rec); in ftrace_nop_initialize()
3125 static int ftrace_update_code(struct module *mod, struct ftrace_page *new_pgs) in ftrace_update_code() argument
3148 if (mod) in ftrace_update_code()
3166 if (init_nop && !ftrace_nop_initialize(mod, p)) in ftrace_update_code()
4161 match_records(struct ftrace_hash *hash, char *func, int len, char *mod) in match_records() argument
4167 struct ftrace_glob *mod_match = (mod) ? &mod_g : NULL; in match_records()
4179 if (mod) { in match_records()
4180 mod_g.type = filter_parse_regex(mod, strlen(mod), in match_records()
4339 char *mod, bool enable) in process_mod_list() argument
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/kernel/gcov/
Dbase.c106 struct module *mod = data; in gcov_module_notifier() local
116 if (gcov_info_within_module(info, mod)) { in gcov_module_notifier()

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