[libvirt] [PATCH] Eliminate failure to delete empty storage pools
virStorageBackendFileSystemDelete was incorrectly calling unlink() in an attempt to remove a directory. It should be calling rmdir() instead. (remove() would also work, but could potentially succeed on a non-empty pool if the pool was a symlink to somewhere else). --- src/storage/storage_backend_fs.c | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) diff --git a/src/storage/storage_backend_fs.c b/src/storage/storage_backend_fs.c index 16e4bd9..b7d4bd6 100644 --- a/src/storage/storage_backend_fs.c +++ b/src/storage/storage_backend_fs.c @@ -693,9 +693,9 @@ virStorageBackendFileSystemDelete(virConnectPtr conn, { /* XXX delete all vols first ? */ - if (unlink(pool->def->target.path) < 0) { + if (rmdir(pool->def->target.path) < 0) { virReportSystemError(conn, errno, - _("cannot unlink path '%s'"), + _("failed to remove pool '%s'"), pool->def->target.path); return -1; } -- 1.6.6.rc2.5.g49666
On Sat, Dec 12, 2009 at 01:26:43AM -0500, Laine Stump wrote:
virStorageBackendFileSystemDelete was incorrectly calling unlink() in an attempt to remove a directory. It should be calling rmdir() instead. (remove() would also work, but could potentially succeed on a non-empty pool if the pool was a symlink to somewhere else). --- src/storage/storage_backend_fs.c | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/storage/storage_backend_fs.c b/src/storage/storage_backend_fs.c index 16e4bd9..b7d4bd6 100644 --- a/src/storage/storage_backend_fs.c +++ b/src/storage/storage_backend_fs.c @@ -693,9 +693,9 @@ virStorageBackendFileSystemDelete(virConnectPtr conn, { /* XXX delete all vols first ? */
- if (unlink(pool->def->target.path) < 0) { + if (rmdir(pool->def->target.path) < 0) { virReportSystemError(conn, errno, - _("cannot unlink path '%s'"), + _("failed to remove pool '%s'"), pool->def->target.path); return -1; }
ACK Daniel -- |: Red Hat, Engineering, London -o- http://people.redhat.com/berrange/ :| |: http://libvirt.org -o- http://virt-manager.org -o- http://ovirt.org :| |: http://autobuild.org -o- http://search.cpan.org/~danberr/ :| |: GnuPG: 7D3B9505 -o- F3C9 553F A1DA 4AC2 5648 23C1 B3DF F742 7D3B 9505 :|
On Sat, Dec 12, 2009 at 01:26:43AM -0500, Laine Stump wrote:
virStorageBackendFileSystemDelete was incorrectly calling unlink() in an attempt to remove a directory. It should be calling rmdir() instead. (remove() would also work, but could potentially succeed on a non-empty pool if the pool was a symlink to somewhere else). --- src/storage/storage_backend_fs.c | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/storage/storage_backend_fs.c b/src/storage/storage_backend_fs.c index 16e4bd9..b7d4bd6 100644 --- a/src/storage/storage_backend_fs.c +++ b/src/storage/storage_backend_fs.c @@ -693,9 +693,9 @@ virStorageBackendFileSystemDelete(virConnectPtr conn, { /* XXX delete all vols first ? */
- if (unlink(pool->def->target.path) < 0) { + if (rmdir(pool->def->target.path) < 0) { virReportSystemError(conn, errno, - _("cannot unlink path '%s'"), + _("failed to remove pool '%s'"), pool->def->target.path); return -1; }
Right, ACK ! Pushed, thanks ! Daniel -- Daniel Veillard | libxml Gnome XML XSLT toolkit http://xmlsoft.org/ daniel@veillard.com | Rpmfind RPM search engine http://rpmfind.net/ http://veillard.com/ | virtualization library http://libvirt.org/
participants (3)
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Daniel P. Berrange -
Daniel Veillard -
Laine Stump