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Searched refs:bprm (Results 1 – 25 of 65) sorted by relevance

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/linux/fs/
A Dexec.c503 bprm->argmin = bprm->p - limit; in bprm_stack_limits()
543 if (bprm->p < bprm->argmin) in copy_strings()
1278 would_dump(bprm, bprm->file); in begin_new_exec()
1280 would_dump(bprm, bprm->executable); in begin_new_exec()
1495 if (bprm->interp != bprm->filename) in free_bprm()
1519 bprm->filename = bprm->fdpath; in alloc_bprm()
1521 bprm->interp = bprm->filename; in alloc_bprm()
1537 if (bprm->interp != bprm->filename) in bprm_change_interp()
1771 bprm->file = bprm->interpreter; in exec_binprm()
1912 bprm->exec = bprm->p; in do_execveat_common()
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A Dbinfmt_script.c41 if ((bprm->buf[0] != '#') || (bprm->buf[1] != '!')) in load_script()
58 buf_end = bprm->buf + sizeof(bprm->buf) - 1; in load_script()
59 i_end = strnchr(bprm->buf, sizeof(bprm->buf), '\n'); in load_script()
106 retval = remove_arg_zero(bprm); in load_script()
109 retval = copy_string_kernel(bprm->interp, bprm); in load_script()
112 bprm->argc++; in load_script()
116 retval = copy_string_kernel(i_arg, bprm); in load_script()
119 bprm->argc++; in load_script()
121 retval = copy_string_kernel(i_name, bprm); in load_script()
124 bprm->argc++; in load_script()
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A Dbinfmt_flat.c138 sp -= bprm->envc + 1; in create_flat_tables()
139 sp -= bprm->argc + 1; in create_flat_tables()
554 setup_new_exec(bprm); in load_flat_file()
908 memset(&bprm, 0, sizeof(bprm)); in load_flat_shared_library()
914 bprm.filename = buf; in load_flat_shared_library()
915 bprm.file = open_exec(bprm.filename); in load_flat_shared_library()
917 if (IS_ERR(bprm.file)) in load_flat_shared_library()
920 res = kernel_read(bprm.file, bprm.buf, BINPRM_BUF_SIZE, &pos); in load_flat_shared_library()
926 fput(bprm.file); in load_flat_shared_library()
988 res = create_flat_tables(bprm, bprm->p); in load_flat_binary()
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A Dbinfmt_aout.c64 int argc = bprm->argc; in create_aout_tables()
65 int envc = bprm->envc; in create_aout_tables()
72 if (bprm->loader) { in create_aout_tables()
75 put_user(bprm->loader, --sp); in create_aout_tables()
78 put_user(bprm->exec, --sp); in create_aout_tables()
138 if (!bprm->file->f_op->mmap) in load_aout_binary()
154 retval = begin_new_exec(bprm); in load_aout_binary()
164 setup_new_exec(bprm); in load_aout_binary()
210 bprm->file); in load_aout_binary()
245 (unsigned long) create_aout_tables((char __user *) bprm->p, bprm); in load_aout_binary()
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A Dbinfmt_misc.c90 static Node *check_file(struct linux_binprm *bprm) in check_file() argument
92 char *p = strrchr(bprm->interp, '.'); in check_file()
113 s = bprm->buf + e->offset; in check_file()
144 fmt = check_file(bprm); in load_misc_binary()
159 retval = remove_arg_zero(bprm); in load_misc_binary()
165 bprm->have_execfd = 1; in load_misc_binary()
168 retval = copy_string_kernel(bprm->interp, bprm); in load_misc_binary()
171 bprm->argc++; in load_misc_binary()
177 bprm->argc++; in load_misc_binary()
195 bprm->interpreter = interp_file; in load_misc_binary()
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A Dbinfmt_elf_fdpic.c274 would_dump(bprm, interpreter); in load_elf_fdpic_binary()
341 retval = begin_new_exec(bprm); in load_elf_fdpic_binary()
355 setup_new_exec(bprm); in load_elf_fdpic_binary()
461 finalize_exec(bprm); in load_elf_fdpic_binary()
517 sp = arch_align_stack(bprm->p); in create_elf_fdpic_tables()
592 if (bprm->have_execfd) in create_elf_fdpic_tables()
634 if (bprm->have_execfd) { in create_elf_fdpic_tables()
637 NEW_AUX_ENT(AT_EXECFD, bprm->execfd); in create_elf_fdpic_tables()
661 NEW_AUX_ENT(AT_EXECFN, bprm->exec); in create_elf_fdpic_tables()
689 current->mm->arg_start = bprm->p; in create_elf_fdpic_tables()
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A Dbinfmt_elf.c177 unsigned long p = bprm->p; in create_elf_tables()
178 int argc = bprm->argc; in create_elf_tables()
179 int envc = bprm->envc; in create_elf_tables()
286 if (bprm->have_execfd) { in create_elf_tables()
857 if (!bprm->file->f_op->mmap) in load_elf_binary()
908 would_dump(bprm, interpreter); in load_elf_binary()
941 bprm->file, false, in load_elf_binary()
1001 retval = begin_new_exec(bprm); in load_elf_binary()
1014 setup_new_exec(bprm); in load_elf_binary()
1280 mm->start_stack = bprm->p; in load_elf_binary()
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A Dcompat_binfmt_elf.c114 #define COMPAT_ARCH_SETUP_ADDITIONAL_PAGES(bprm, ex, interpreter) \ argument
115 compat_arch_setup_additional_pages(bprm, interpreter)
/linux/security/apparmor/
A Ddomain.c326 d = bprm->file->f_path.dentry; in aa_xattrs_match()
637 AA_BUG(!bprm); in profile_transition()
649 name = bprm->filename; in profile_transition()
734 AA_BUG(!bprm); in profile_onexec()
755 xname = bprm->filename; in profile_onexec()
806 AA_BUG(!bprm); in handle_onexec()
867 file_inode(bprm->file)->i_mode in apparmor_bprm_creds_for_exec()
871 AA_BUG(!cred_label(bprm->cred)); in apparmor_bprm_creds_for_exec()
943 "label=", bprm->filename); in apparmor_bprm_creds_for_exec()
947 bprm->secureexec = 1; in apparmor_bprm_creds_for_exec()
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/linux/arch/x86/ia32/
A Dia32_aout.c66 int argc = bprm->argc, envc = bprm->envc; in create_aout_tables()
104 static int load_aout_binary(struct linux_binprm *bprm) in load_aout_binary() argument
111 ex = *((struct exec *) bprm->buf); /* exec-header */ in load_aout_binary()
115 i_size_read(file_inode(bprm->file)) < in load_aout_binary()
133 retval = begin_new_exec(bprm); in load_aout_binary()
141 setup_new_exec(bprm); in load_aout_binary()
169 error = read_code(bprm->file, text_addr, 32, in load_aout_binary()
188 bprm->file); in load_aout_binary()
198 read_code(bprm->file, N_TXTADDR(ex), fd_offset, in load_aout_binary()
203 error = vm_mmap(bprm->file, N_TXTADDR(ex), ex.a_text, in load_aout_binary()
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/linux/arch/alpha/kernel/
A Dbinfmt_loader.c9 static int load_binary(struct linux_binprm *bprm) in load_binary() argument
11 struct exec *eh = (struct exec *)bprm->buf; in load_binary()
19 if (bprm->loader) in load_binary()
22 loader = bprm->vma->vm_end - sizeof(void *); in load_binary()
30 bprm->taso = eh->ah.entry < 0x100000000UL; in load_binary()
32 bprm->interpreter = file; in load_binary()
33 bprm->loader = loader; in load_binary()
/linux/include/linux/
A Dbinfmts.h121 extern int begin_new_exec(struct linux_binprm * bprm);
122 extern void setup_new_exec(struct linux_binprm * bprm);
123 extern void finalize_exec(struct linux_binprm *bprm);
133 extern int setup_arg_pages(struct linux_binprm * bprm,
136 extern int transfer_args_to_stack(struct linux_binprm *bprm,
138 extern int bprm_change_interp(const char *interp, struct linux_binprm *bprm);
139 int copy_string_kernel(const char *arg, struct linux_binprm *bprm);
A Daudit.h407 extern void __audit_bprm(struct linux_binprm *bprm);
415 extern int __audit_log_bprm_fcaps(struct linux_binprm *bprm,
443 static inline void audit_bprm(struct linux_binprm *bprm) in audit_bprm() argument
446 __audit_bprm(bprm); in audit_bprm()
495 static inline int audit_log_bprm_fcaps(struct linux_binprm *bprm, in audit_log_bprm_fcaps() argument
500 return __audit_log_bprm_fcaps(bprm, new, old); in audit_log_bprm_fcaps()
641 static inline void audit_bprm(struct linux_binprm *bprm) in audit_bprm() argument
670 static inline int audit_log_bprm_fcaps(struct linux_binprm *bprm, in audit_log_bprm_fcaps() argument
/linux/security/tomoyo/
A Daudit.c22 static char *tomoyo_print_bprm(struct linux_binprm *bprm, in tomoyo_print_bprm() argument
30 unsigned long pos = bprm->p; in tomoyo_print_bprm()
32 int argv_count = bprm->argc; in tomoyo_print_bprm()
33 int envp_count = bprm->envc; in tomoyo_print_bprm()
46 if (!tomoyo_dump_page(bprm, pos, dump)) in tomoyo_print_bprm()
261 struct file *file = r->ee->bprm->file; in tomoyo_init_log()
264 bprm_info = tomoyo_print_bprm(r->ee->bprm, &r->ee->dump); in tomoyo_init_log()
281 struct linux_binprm *bprm = r->ee->bprm; in tomoyo_init_log() local
285 realpath, bprm->argc, bprm->envc, bprm_info); in tomoyo_init_log()
A Ddomain.c616 struct linux_binprm *bprm = ee->bprm; in tomoyo_environ() local
621 unsigned long pos = bprm->p; in tomoyo_environ()
623 int argv_count = bprm->argc; in tomoyo_environ()
624 int envp_count = bprm->envc; in tomoyo_environ()
637 if (!tomoyo_dump_page(bprm, pos, &env_page)) in tomoyo_environ()
705 const char *original_name = bprm->filename; in tomoyo_find_next_domain()
722 ee->bprm = bprm; in tomoyo_find_next_domain()
724 ee->obj.path1 = bprm->file->f_path; in tomoyo_find_next_domain()
917 mmap_read_lock(bprm->mm); in tomoyo_dump_page()
920 mmap_read_unlock(bprm->mm); in tomoyo_dump_page()
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A Dcondition.c109 struct linux_binprm *bprm = ee->bprm; in tomoyo_scan_bprm() local
113 unsigned long pos = bprm->p; in tomoyo_scan_bprm()
115 int argv_count = bprm->argc; in tomoyo_scan_bprm()
116 int envp_count = bprm->envc; in tomoyo_scan_bprm()
780 struct linux_binprm *bprm = NULL; in tomoyo_condition() local
789 bprm = r->ee->bprm; in tomoyo_condition()
790 if (!bprm && (argc || envc)) in tomoyo_condition()
928 if (!bprm) in tomoyo_condition()
930 value = bprm->argc; in tomoyo_condition()
933 if (!bprm) in tomoyo_condition()
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A Dtomoyo.c55 static void tomoyo_bprm_committed_creds(struct linux_binprm *bprm) in tomoyo_bprm_committed_creds() argument
72 static int tomoyo_bprm_creds_for_exec(struct linux_binprm *bprm) in tomoyo_bprm_creds_for_exec() argument
79 tomoyo_load_policy(bprm->filename); in tomoyo_bprm_creds_for_exec()
91 static int tomoyo_bprm_check_security(struct linux_binprm *bprm) in tomoyo_bprm_check_security() argument
101 const int err = tomoyo_find_next_domain(bprm); in tomoyo_bprm_check_security()
110 &bprm->file->f_path, O_RDONLY); in tomoyo_bprm_check_security()
/linux/security/
A Dcommoncap.c590 struct linux_binprm *bprm, in bprm_caps_from_vfs_caps() argument
594 struct cred *new = bprm->cred; in bprm_caps_from_vfs_caps()
732 cap_clear(bprm->cred->cap_permitted); in get_file_caps()
753 bprm->filename); in get_file_caps()
763 cap_clear(bprm->cred->cap_permitted); in get_file_caps()
795 struct cred *new = bprm->cred; in handle_privileged_root()
892 struct cred *new = bprm->cred; in cap_bprm_creds_from_file()
910 bprm->per_clear |= PER_CLEAR_ON_SETID; in cap_bprm_creds_from_file()
920 ((bprm->unsafe & ~LSM_UNSAFE_PTRACE) || in cap_bprm_creds_from_file()
958 ret = audit_log_bprm_fcaps(bprm, new, old); in cap_bprm_creds_from_file()
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/linux/tools/testing/selftests/bpf/progs/
A Dbprm_opts.c22 int BPF_PROG(secure_exec, struct linux_binprm *bprm) in BPF_PROG() argument
31 bpf_bprm_opts_set(bprm, BPF_F_BPRM_SECUREEXEC); in BPF_PROG()
A Dima.c22 void BPF_PROG(ima, struct linux_binprm *bprm) in BPF_PROG() argument
31 ret = bpf_ima_inode_hash(bprm->file->f_inode, &ima_hash, in BPF_PROG()
A Dlocal_storage.c158 void BPF_PROG(exec, struct linux_binprm *bprm) in BPF_PROG() argument
171 storage->exec_inode = bprm->file->f_inode; in BPF_PROG()
175 storage = bpf_inode_storage_get(&inode_storage_map, bprm->file->f_inode, in BPF_PROG()
A Dlsm.c108 int BPF_PROG(test_void_hook, struct linux_binprm *bprm) in BPF_PROG() argument
119 bpf_copy_from_user(args, sizeof(args), (void *)bprm->vma->vm_mm->arg_start); in BPF_PROG()
120 bpf_copy_from_user(args, sizeof(args), (void *)bprm->mm->arg_start); in BPF_PROG()
/linux/arch/arm64/kernel/
A Dvdso.c216 struct linux_binprm *bprm, in __setup_additional_pages() argument
414 int aarch32_setup_additional_pages(struct linux_binprm *bprm, int uses_interp) in aarch32_setup_additional_pages() argument
427 ret = __setup_additional_pages(VDSO_ABI_AA32, mm, bprm, in aarch32_setup_additional_pages()
465 int arch_setup_additional_pages(struct linux_binprm *bprm, int uses_interp) in arch_setup_additional_pages() argument
473 ret = __setup_additional_pages(VDSO_ABI_AA64, mm, bprm, uses_interp); in arch_setup_additional_pages()
/linux/arch/riscv/kernel/
A Dvdso.c216 struct linux_binprm *bprm, in __setup_additional_pages() argument
256 int arch_setup_additional_pages(struct linux_binprm *bprm, int uses_interp) in arch_setup_additional_pages() argument
264 ret = __setup_additional_pages(mm, bprm, uses_interp); in arch_setup_additional_pages()
/linux/arch/x86/include/asm/
A Delf.h387 extern int arch_setup_additional_pages(struct linux_binprm *bprm,
389 extern int compat_arch_setup_additional_pages(struct linux_binprm *bprm,
391 #define COMPAT_ARCH_SETUP_ADDITIONAL_PAGES(bprm, ex, interpreter) \ argument
392 compat_arch_setup_additional_pages(bprm, interpreter, \

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