diff options
Diffstat (limited to 'security/tomoyo/file.c')
| -rw-r--r-- | security/tomoyo/file.c | 26 |
1 files changed, 17 insertions, 9 deletions
diff --git a/security/tomoyo/file.c b/security/tomoyo/file.c index f7877fa80f1..9d32f182301 100644 --- a/security/tomoyo/file.c +++ b/security/tomoyo/file.c @@ -95,12 +95,15 @@ void tomoyo_put_name_union(struct tomoyo_name_union *ptr) tomoyo_put_name(ptr->filename); } -bool tomoyo_compare_name_union(const struct tomoyo_path_info *name, - const struct tomoyo_name_union *ptr) +const struct tomoyo_path_info * +tomoyo_compare_name_union(const struct tomoyo_path_info *name, + const struct tomoyo_name_union *ptr) { if (ptr->is_group) return tomoyo_path_matches_group(name, ptr->group); - return tomoyo_path_matches_pattern(name, ptr->filename); + if (tomoyo_path_matches_pattern(name, ptr->filename)) + return ptr->filename; + return NULL; } void tomoyo_put_number_union(struct tomoyo_number_union *ptr) @@ -504,16 +507,21 @@ int tomoyo_write_no_rewrite(char *data, const bool is_delete) return tomoyo_update_no_rewrite_entry(data, is_delete); } -static bool tomoyo_check_path_acl(const struct tomoyo_request_info *r, +static bool tomoyo_check_path_acl(struct tomoyo_request_info *r, const struct tomoyo_acl_info *ptr) { const struct tomoyo_path_acl *acl = container_of(ptr, typeof(*acl), head); - return (acl->perm & (1 << r->param.path.operation)) && - tomoyo_compare_name_union(r->param.path.filename, &acl->name); + if (acl->perm & (1 << r->param.path.operation)) { + r->param.path.matched_path = + tomoyo_compare_name_union(r->param.path.filename, + &acl->name); + return r->param.path.matched_path != NULL; + } + return false; } -static bool tomoyo_check_path_number_acl(const struct tomoyo_request_info *r, +static bool tomoyo_check_path_number_acl(struct tomoyo_request_info *r, const struct tomoyo_acl_info *ptr) { const struct tomoyo_path_number_acl *acl = @@ -525,7 +533,7 @@ static bool tomoyo_check_path_number_acl(const struct tomoyo_request_info *r, &acl->name); } -static bool tomoyo_check_path2_acl(const struct tomoyo_request_info *r, +static bool tomoyo_check_path2_acl(struct tomoyo_request_info *r, const struct tomoyo_acl_info *ptr) { const struct tomoyo_path2_acl *acl = @@ -536,7 +544,7 @@ static bool tomoyo_check_path2_acl(const struct tomoyo_request_info *r, &acl->name2); } -static bool tomoyo_check_mkdev_acl(const struct tomoyo_request_info *r, +static bool tomoyo_check_mkdev_acl(struct tomoyo_request_info *r, const struct tomoyo_acl_info *ptr) { const struct tomoyo_mkdev_acl *acl = |