/*
- * Copyright (C) 2019 - Jérémie Galarneau <jeremie.galarneau@efficios.com>
+ * Copyright (C) 2019 Jérémie Galarneau <jeremie.galarneau@efficios.com>
*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License, version 2 only,
- * as published by the Free Software Foundation.
+ * SPDX-License-Identifier: GPL-2.0-only
*
- * This program is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include <common/compat/directory-handle.h>
static
void lttng_directory_handle_release(struct urcu_ref *ref);
-#ifdef COMPAT_DIRFD
+#ifdef HAVE_DIRFD
/*
* Special inode number reserved to represent the "current working directory".
if (ret) {
PERROR("Failed to fstat directory file descriptor %i", dirfd);
lttng_directory_handle_release(&handle->ref);
+ handle = NULL;
+ goto end;
}
} else {
handle->directory_inode = RESERVED_AT_FDCWD_INO;
struct lttng_directory_handle *handle =
container_of(ref, struct lttng_directory_handle, ref);
+ if (handle->destroy_cb) {
+ handle->destroy_cb(handle, handle->destroy_cb_data);
+ }
+
if (handle->dirfd == AT_FDCWD || handle->dirfd == -1) {
goto end;
}
int lttng_directory_handle_rmdir(
const struct lttng_directory_handle *handle, const char *name)
{
- return unlinkat(handle->dirfd, name, AT_REMOVEDIR);
+ int ret = unlinkat(handle->dirfd, name, AT_REMOVEDIR);
+ if (ret) {
+ PERROR("Failed to remove directory `%s`", name);
+ }
+
+ return ret;
}
static
return run_as_rmdirat_recursive(handle->dirfd, name, uid, gid, flags);
}
-#else /* COMPAT_DIRFD */
+#else /* HAVE_DIRFD */
static
int get_full_path(const struct lttng_directory_handle *handle,
bool lttng_directory_handle_equals(const struct lttng_directory_handle *lhs,
const struct lttng_directory_handle *rhs)
{
- return strcmp(lhs->path, rhs->path) == 0;
+ return strcmp(lhs->base_path, rhs->base_path) == 0;
}
static
return ret;
}
-#endif /* COMPAT_DIRFD */
+#endif /* HAVE_DIRFD */
/* Common implementation. */
ret = create_directory_check_exists(handle,
subdirectory, mode);
} else {
- ret = _run_as_mkdir(handle, subdirectory,
- mode, creds->uid, creds->gid);
+ ret = _run_as_mkdir(handle, subdirectory, mode,
+ lttng_credentials_get_uid(creds),
+ lttng_credentials_get_gid(creds));
}
return ret;
subdirectory_path, mode);
} else {
ret = _run_as_mkdir_recursive(handle, subdirectory_path,
- mode, creds->uid, creds->gid);
+ mode, lttng_credentials_get_uid(creds), lttng_credentials_get_gid(creds));
}
return ret;
mode);
} else {
ret = _run_as_open(handle, filename, flags, mode,
- creds->uid, creds->gid);
+ lttng_credentials_get_uid(creds), lttng_credentials_get_gid(creds));
}
return ret;
}
/* Run as current user. */
ret = lttng_directory_handle_unlink(handle, filename);
} else {
- ret = _run_as_unlink(handle, filename, creds->uid, creds->gid);
+ ret = _run_as_unlink(handle, filename, lttng_credentials_get_uid(creds), lttng_credentials_get_gid(creds));
}
return ret;
}
old_name, new_handle, new_name);
} else {
ret = _run_as_rename(old_handle, old_name, new_handle,
- new_name, creds->uid, creds->gid);
+ new_name, lttng_credentials_get_uid(creds), lttng_credentials_get_gid(creds));
}
return ret;
}
/* Run as current user. */
ret = lttng_directory_handle_rmdir(handle, name);
} else {
- ret = _run_as_rmdir(handle, name, creds->uid, creds->gid);
+ ret = _run_as_rmdir(handle, name, lttng_credentials_get_uid(creds), lttng_credentials_get_gid(creds));
}
return ret;
}
/* Run as current user. */
ret = remove_directory_recursive(handle, name, flags);
} else {
- ret = _run_as_rmdir_recursive(handle, name, creds->uid,
- creds->gid, flags);
+ ret = _run_as_rmdir_recursive(handle, name, lttng_credentials_get_uid(creds),
+ lttng_credentials_get_gid(creds), flags);
}
return ret;
}