Searched refs:bprm (Results 1 - 25 of 64) sorted by relevance

123

/linux-master/fs/
H A Dbinfmt_script.c34 static int load_script(struct linux_binprm *bprm) argument
41 if ((bprm->buf[0] != '#') || (bprm->buf[1] != '!'))
47 * because bprm->buf is not yet guaranteed to be NUL-terminated
58 buf_end = bprm->buf + sizeof(bprm->buf) - 1;
59 i_end = strnchr(bprm->buf, sizeof(bprm->buf), '\n');
61 i_end = next_non_spacetab(bprm->buf + 2, buf_end);
77 i_name = next_non_spacetab(bprm
[all...]
H A Dexec.c80 static int bprm_creds_from_file(struct linux_binprm *bprm);
181 * The nascent bprm->mm is not visible until exec_mmap() but it can
186 static void acct_arg_size(struct linux_binprm *bprm, unsigned long pages) argument
189 long diff = (long)(pages - bprm->vma_pages);
194 bprm->vma_pages = pages;
198 static struct page *get_arg_page(struct linux_binprm *bprm, unsigned long pos, argument
202 struct vm_area_struct *vma = bprm->vma;
203 struct mm_struct *mm = bprm->mm;
234 acct_arg_size(bprm, vma_pages(vma));
244 static void free_arg_pages(struct linux_binprm *bprm) argument
248 flush_arg_page(struct linux_binprm *bprm, unsigned long pos, struct page *page) argument
254 __bprm_mm_init(struct linux_binprm *bprm) argument
298 valid_arg_len(struct linux_binprm *bprm, long len) argument
305 acct_arg_size(struct linux_binprm *bprm, unsigned long pages) argument
309 get_arg_page(struct linux_binprm *bprm, unsigned long pos, int write) argument
329 free_arg_page(struct linux_binprm *bprm, int i) argument
337 free_arg_pages(struct linux_binprm *bprm) argument
345 flush_arg_page(struct linux_binprm *bprm, unsigned long pos, struct page *page) argument
350 __bprm_mm_init(struct linux_binprm *bprm) argument
356 valid_arg_len(struct linux_binprm *bprm, long len) argument
369 bprm_mm_init(struct linux_binprm *bprm) argument
478 bprm_stack_limits(struct linux_binprm *bprm) argument
524 copy_strings(int argc, struct user_arg_ptr argv, struct linux_binprm *bprm) argument
619 copy_string_kernel(const char *arg, struct linux_binprm *bprm) argument
656 copy_strings_kernel(int argc, const char *const *argv, struct linux_binprm *bprm) argument
750 setup_arg_pages(struct linux_binprm *bprm, unsigned long stack_top, int executable_stack) argument
878 transfer_args_to_stack(struct linux_binprm *bprm, unsigned long *sp_location) argument
1260 begin_new_exec(struct linux_binprm * bprm) argument
1435 would_dump(struct linux_binprm *bprm, struct file *file) argument
1457 setup_new_exec(struct linux_binprm * bprm) argument
1477 finalize_exec(struct linux_binprm *bprm) argument
1492 prepare_bprm_creds(struct linux_binprm *bprm) argument
1514 free_bprm(struct linux_binprm *bprm) argument
1537 struct linux_binprm *bprm; local
1589 bprm_change_interp(const char *interp, struct linux_binprm *bprm) argument
1606 check_unsafe_exec(struct linux_binprm *bprm) argument
1644 bprm_fill_uid(struct linux_binprm *bprm, struct file *file) argument
1693 bprm_creds_from_file(struct linux_binprm *bprm) argument
1708 prepare_binprm(struct linux_binprm *bprm) argument
1721 remove_arg_zero(struct linux_binprm *bprm) argument
1756 search_binary_handler(struct linux_binprm *bprm) argument
1803 exec_binprm(struct linux_binprm *bprm) argument
1848 bprm_execve(struct linux_binprm *bprm) argument
1908 struct linux_binprm *bprm; local
1992 struct linux_binprm *bprm; local
[all...]
H A Dbinfmt_flat.c106 static int create_flat_tables(struct linux_binprm *bprm, unsigned long arg_start) argument
115 sp -= bprm->envc + 1;
116 sp -= bprm->argc + 1;
124 if (put_user(bprm->argc, sp++))
129 envp = (unsigned long)(sp + 2 + bprm->argc + 1);
135 for (i = bprm->argc; i > 0; i--) {
148 for (i = bprm->envc; i > 0; i--) {
180 static int decompress_exec(struct linux_binprm *bprm, loff_t fpos, char *dst, argument
201 ret = kernel_read(bprm->file, buf, LBUFSIZE, &fpos);
271 ret = kernel_read(bprm
404 load_flat_file(struct linux_binprm *bprm, struct lib_info *libinfo, unsigned long *extra_stack) argument
853 load_flat_binary(struct linux_binprm *bprm) argument
[all...]
H A Dcompat_binfmt_elf.c114 #define COMPAT_ARCH_SETUP_ADDITIONAL_PAGES(bprm, ex, interpreter) \
115 compat_arch_setup_additional_pages(bprm, interpreter)
H A Dbinfmt_misc.c81 * search_binfmt_handler - search for a binary handler for @bprm
83 * @bprm: binary for which we are looking for a handler
85 * Search for a binary type handler for @bprm in the list of registered binary
91 struct linux_binprm *bprm)
93 char *p = strrchr(bprm->interp, '.');
113 s = bprm->buf + e->offset;
133 * @bprm: binary for which we are looking for a handler
141 struct linux_binprm *bprm)
146 e = search_binfmt_handler(misc, bprm);
202 static int load_misc_binary(struct linux_binprm *bprm) argument
90 search_binfmt_handler(struct binfmt_misc *misc, struct linux_binprm *bprm) argument
140 get_binfmt_handler(struct binfmt_misc *misc, struct linux_binprm *bprm) argument
[all...]
H A Dbinfmt_elf_fdpic.c182 static int load_elf_fdpic_binary(struct linux_binprm *bprm) argument
205 exec_params.hdr = *(struct elfhdr *) bprm->buf;
210 if (!is_elf(&exec_params.hdr, bprm->file))
224 retval = elf_fdpic_fetch_phdrs(&exec_params, bprm->file);
247 retval = kernel_read(bprm->file, interpreter_name,
274 would_dump(bprm, interpreter);
277 retval = kernel_read(interpreter, bprm->buf,
285 interp_params.hdr = *((struct elfhdr *) bprm->buf);
341 retval = begin_new_exec(bprm);
354 setup_new_exec(bprm);
496 create_elf_fdpic_tables(struct linux_binprm *bprm, struct mm_struct *mm, struct elf_fdpic_params *exec_params, struct elf_fdpic_params *interp_params) argument
[all...]
H A Dbinfmt_elf.c69 static int load_elf_binary(struct linux_binprm *bprm);
156 create_elf_tables(struct linux_binprm *bprm, const struct elfhdr *exec, argument
161 unsigned long p = bprm->p;
162 int argc = bprm->argc;
163 int envc = bprm->envc;
248 if (bprm->interp_flags & BINPRM_FLAGS_PRESERVE_ARGV0)
256 NEW_AUX_ENT(AT_SECURE, bprm->secureexec);
261 NEW_AUX_ENT(AT_EXECFN, bprm->exec);
270 if (bprm->have_execfd) {
271 NEW_AUX_ENT(AT_EXECFD, bprm
819 load_elf_binary(struct linux_binprm *bprm) argument
[all...]
/linux-master/tools/testing/selftests/bpf/progs/
H A Dbprm_opts.c22 int BPF_PROG(secure_exec, struct linux_binprm *bprm) argument
31 bpf_bprm_opts_set(bprm, BPF_F_BPRM_SECUREEXEC);
H A Dima.c67 void BPF_PROG(bprm_committed_creds, struct linux_binprm *bprm) argument
69 ima_test_common(bprm->file);
73 int BPF_PROG(bprm_creds_for_exec, struct linux_binprm *bprm) argument
78 ima_test_common(bprm->file);
H A Dlsm.c110 int BPF_PROG(test_void_hook, struct linux_binprm *bprm) argument
121 bpf_copy_from_user(args, sizeof(args), (void *)bprm->vma->vm_mm->arg_start);
122 bpf_copy_from_user(args, sizeof(args), (void *)bprm->mm->arg_start);
H A Dlocal_storage.c206 void BPF_PROG(exec, struct linux_binprm *bprm) argument
218 storage->exec_inode = bprm->file->f_inode;
220 storage = bpf_inode_storage_get(&inode_storage_map, bprm->file->f_inode,
/linux-master/include/linux/
H A Dbinfmts.h119 extern int begin_new_exec(struct linux_binprm * bprm);
120 extern void setup_new_exec(struct linux_binprm * bprm);
121 extern void finalize_exec(struct linux_binprm *bprm);
131 extern int setup_arg_pages(struct linux_binprm * bprm,
134 extern int transfer_args_to_stack(struct linux_binprm *bprm,
136 extern int bprm_change_interp(const char *interp, struct linux_binprm *bprm);
137 int copy_string_kernel(const char *arg, struct linux_binprm *bprm);
H A Delf.h31 #define ARCH_SETUP_ADDITIONAL_PAGES(bprm, ex, interpreter) \
32 arch_setup_additional_pages(bprm, interpreter)
/linux-master/security/apparmor/include/
H A Ddomain.h28 int apparmor_bprm_creds_for_exec(struct linux_binprm *bprm);
/linux-master/security/apparmor/
H A Ddomain.c300 * @bprm: binprm struct for the process to validate
306 static int aa_xattrs_match(const struct linux_binprm *bprm, argument
315 if (!bprm || !attach->xattr_count)
321 d = bprm->file->f_path.dentry;
370 * @bprm: binprm structure of transitioning task
385 static struct aa_label *find_attach(const struct linux_binprm *bprm, argument
433 if (bprm && attach->xattr_count) {
439 ret = aa_xattrs_match(bprm, profile,
552 * @bprm: binprm structure of transitioning task
563 const struct linux_binprm *bprm,
562 x_to_label(struct aa_profile *profile, const struct linux_binprm *bprm, const char *name, u32 xindex, const char **lookupname, const char **info) argument
631 profile_transition(const struct cred *subj_cred, struct aa_profile *profile, const struct linux_binprm *bprm, char *buffer, struct path_cond *cond, bool *secure_exec) argument
733 profile_onexec(const struct cred *subj_cred, struct aa_profile *profile, struct aa_label *onexec, bool stack, const struct linux_binprm *bprm, char *buffer, struct path_cond *cond, bool *secure_exec) argument
809 handle_onexec(const struct cred *subj_cred, struct aa_label *label, struct aa_label *onexec, bool stack, const struct linux_binprm *bprm, char *buffer, struct path_cond *cond, bool *unsafe) argument
873 apparmor_bprm_creds_for_exec(struct linux_binprm *bprm) argument
[all...]
/linux-master/security/tomoyo/
H A Ddomain.c616 struct linux_binprm *bprm = ee->bprm; local
621 unsigned long pos = bprm->p;
623 int argv_count = bprm->argc;
624 int envp_count = bprm->envc;
637 if (!tomoyo_dump_page(bprm, pos, &env_page))
695 * @bprm: Pointer to "struct linux_binprm".
701 int tomoyo_find_next_domain(struct linux_binprm *bprm) argument
705 const char *original_name = bprm->filename;
722 ee->bprm
895 tomoyo_dump_page(struct linux_binprm *bprm, unsigned long pos, struct tomoyo_page_dump *dump) argument
[all...]
H A Daudit.c14 * @bprm: Pointer to "struct linux_binprm".
17 * Returns the contents of @bprm on success, NULL otherwise.
22 static char *tomoyo_print_bprm(struct linux_binprm *bprm, argument
30 unsigned long pos = bprm->p;
32 int argv_count = bprm->argc;
33 int envp_count = bprm->envc;
46 if (!tomoyo_dump_page(bprm, pos, dump))
261 struct file *file = r->ee->bprm->file;
264 bprm_info = tomoyo_print_bprm(r->ee->bprm, &r->ee->dump);
281 struct linux_binprm *bprm local
[all...]
H A Dtomoyo.c54 * @bprm: Pointer to "struct linux_binprm".
56 static void tomoyo_bprm_committed_creds(const struct linux_binprm *bprm) argument
69 * @bprm: Pointer to "struct linux_binprm".
73 static int tomoyo_bprm_creds_for_exec(struct linux_binprm *bprm) argument
80 tomoyo_load_policy(bprm->filename);
88 * @bprm: Pointer to "struct linux_binprm".
92 static int tomoyo_bprm_check_security(struct linux_binprm *bprm) argument
102 const int err = tomoyo_find_next_domain(bprm);
111 &bprm->file->f_path, O_RDONLY);
H A Dcondition.c109 struct linux_binprm *bprm = ee->bprm; local
113 unsigned long pos = bprm->p;
115 int argv_count = bprm->argc;
116 int envp_count = bprm->envc;
130 if (!tomoyo_dump_page(bprm, pos, dump)) {
160 if (!tomoyo_argv(bprm->argc - argv_count,
199 * bprm->argv[] are not matched.
211 * in bprm->envp[] are either undefined or not matched.
780 struct linux_binprm *bprm local
[all...]
/linux-master/arch/x86/include/asm/
H A Dia32.h63 extern int ia32_setup_arg_pages(struct linux_binprm *bprm,
/linux-master/arch/riscv/kernel/
H A Dvdso.c210 struct linux_binprm *bprm,
253 int compat_arch_setup_additional_pages(struct linux_binprm *bprm, argument
262 ret = __setup_additional_pages(mm, bprm, uses_interp,
270 int arch_setup_additional_pages(struct linux_binprm *bprm, int uses_interp) argument
278 ret = __setup_additional_pages(mm, bprm, uses_interp, &vdso_info);
209 __setup_additional_pages(struct mm_struct *mm, struct linux_binprm *bprm, int uses_interp, struct __vdso_info *vdso_info) argument
/linux-master/security/
H A Dcommoncap.c588 struct linux_binprm *bprm,
592 struct cred *new = bprm->cred;
724 static int get_file_caps(struct linux_binprm *bprm, const struct file *file, argument
730 cap_clear(bprm->cred->cap_permitted);
751 bprm->filename);
757 rc = bprm_caps_from_vfs_caps(&vcaps, bprm, effective, has_fcap);
761 cap_clear(bprm->cred->cap_permitted);
779 * @bprm: The execution parameters, including the proposed creds
789 static void handle_privileged_root(struct linux_binprm *bprm, bool has_fcap, argument
793 struct cred *new = bprm
587 bprm_caps_from_vfs_caps(struct cpu_vfs_cap_data *caps, struct linux_binprm *bprm, bool *effective, bool *has_fcap) argument
886 cap_bprm_creds_from_file(struct linux_binprm *bprm, const struct file *file) argument
[all...]
/linux-master/arch/riscv/include/asm/
H A Delf.h125 extern int arch_setup_additional_pages(struct linux_binprm *bprm,
150 extern int compat_arch_setup_additional_pages(struct linux_binprm *bprm,
/linux-master/arch/sh/kernel/vsyscall/
H A Dvsyscall.c58 int arch_setup_additional_pages(struct linux_binprm *bprm, int uses_interp) argument
/linux-master/arch/x86/um/vdso/
H A Dvma.c53 int arch_setup_additional_pages(struct linux_binprm *bprm, int uses_interp) argument

Completed in 219 milliseconds

123