[libvirt] [PATCH 07/12] storage: Rework error paths for virStorageBackendCreateExecCommand
Rework the code in order to use the "ret = -1;" and goto cleanup;
coding style.
Signed-off-by: John Ferlan <jferlan(a)redhat.com>
---
src/storage/storage_backend.c | 15 ++++++++++-----
1 file changed, 10 insertions(+), 5 deletions(-)
diff --git a/src/storage/storage_backend.c b/src/storage/storage_backend.c
index ad7a576..a375fe0 100644
--- a/src/storage/storage_backend.c
+++ b/src/storage/storage_backend.c
@@ -679,6 +679,7 @@ virStorageBackendCreateExecCommand(virStoragePoolObjPtr pool,
uid_t uid;
mode_t mode;
bool filecreated = false;
+ int ret = -1;
if ((pool->def->type == VIR_STORAGE_POOL_NETFS)
&& (((geteuid() == 0)
@@ -703,11 +704,11 @@ virStorageBackendCreateExecCommand(virStoragePoolObjPtr pool,
if (!filecreated) {
if (virCommandRun(cmd, NULL) < 0)
- return -1;
+ goto cleanup;
if (stat(vol->target.path, &st) < 0) {
virReportSystemError(errno,
_("failed to create %s"),
vol->target.path);
- return -1;
+ goto cleanup;
}
}
@@ -721,7 +722,7 @@ virStorageBackendCreateExecCommand(virStoragePoolObjPtr pool,
_("cannot chown %s to (%u, %u)"),
vol->target.path, (unsigned int) uid,
(unsigned int) gid);
- return -1;
+ goto cleanup;
}
mode = (vol->target.perms->mode == (mode_t) -1 ?
@@ -730,9 +731,13 @@ virStorageBackendCreateExecCommand(virStoragePoolObjPtr pool,
virReportSystemError(errno,
_("cannot set mode of '%s' to %04o"),
vol->target.path, mode);
- return -1;
+ goto cleanup;
}
- return 0;
+
+ ret = 0;
+
+ cleanup:
+ return ret;
}
enum {
--
2.1.0