[libvirt] [PATCH] storage: Fix a NULL ptr dereference in virStorageBackendCreateQemuImg
There was a missing check for vol->target.encryption being NULL
at one particular place (modified by commit a48c71411) which caused a crash
when user attempted to create a raw volume using a non-raw file volume as
source.
Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1363636
Signed-off-by: Erik Skultety <eskultet(a)redhat.com>
---
src/storage/storage_backend.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/src/storage/storage_backend.c b/src/storage/storage_backend.c
index 1f33181..d4334dc 100644
--- a/src/storage/storage_backend.c
+++ b/src/storage/storage_backend.c
@@ -1459,6 +1459,7 @@ virStorageBackendCreateQemuImg(virConnectPtr conn,
goto cleanup;
if (vol->target.format == VIR_STORAGE_FILE_RAW &&
+ vol->target.encryption &&
vol->target.encryption->format == VIR_STORAGE_ENCRYPTION_FORMAT_LUKS) {
if (!(secretPath =
virStorageBackendCreateQemuImgSecretPath(conn, pool, vol)))
--
2.5.5