diff options
Diffstat (limited to 'security/tomoyo/util.c')
| -rw-r--r-- | security/tomoyo/util.c | 26 |
1 files changed, 16 insertions, 10 deletions
diff --git a/security/tomoyo/util.c b/security/tomoyo/util.c index 50e9b4c73ce..2952ba576fb 100644 --- a/security/tomoyo/util.c +++ b/security/tomoyo/util.c @@ -492,13 +492,13 @@ static bool tomoyo_correct_word2(const char *string, size_t len) if (d < '0' || d > '7' || e < '0' || e > '7') break; c = tomoyo_make_byte(c, d, e); - if (tomoyo_invalid(c)) - continue; /* pattern is not \000 */ + if (c <= ' ' || c >= 127) + continue; } goto out; } else if (in_repetition && c == '/') { goto out; - } else if (tomoyo_invalid(c)) { + } else if (c <= ' ' || c >= 127) { goto out; } } @@ -949,18 +949,13 @@ bool tomoyo_path_matches_pattern(const struct tomoyo_path_info *filename, const char *tomoyo_get_exe(void) { struct mm_struct *mm = current->mm; - struct vm_area_struct *vma; const char *cp = NULL; if (!mm) return NULL; down_read(&mm->mmap_sem); - for (vma = mm->mmap; vma; vma = vma->vm_next) { - if ((vma->vm_flags & VM_EXECUTABLE) && vma->vm_file) { - cp = tomoyo_realpath_from_path(&vma->vm_file->f_path); - break; - } - } + if (mm->exe_file) + cp = tomoyo_realpath_from_path(&mm->exe_file->f_path); up_read(&mm->mmap_sem); return cp; } @@ -1057,6 +1052,17 @@ bool tomoyo_domain_quota_is_ok(struct tomoyo_request_info *r) perm = container_of(ptr, struct tomoyo_mkdev_acl, head)->perm; break; + case TOMOYO_TYPE_INET_ACL: + perm = container_of(ptr, struct tomoyo_inet_acl, + head)->perm; + break; + case TOMOYO_TYPE_UNIX_ACL: + perm = container_of(ptr, struct tomoyo_unix_acl, + head)->perm; + break; + case TOMOYO_TYPE_MANUAL_TASK_ACL: + perm = 0; + break; default: perm = 1; } |