storage: Rename VolOpenCheckMode to VolOpen

Remove the original VolOpen implementation, which is now only used in
one spot.

(cherry picked from commit fa5b5549)

src/storage/storage_backend.c

@@ -1197,8 +1197,8 @@ virStorageBackendDetectBlockVolFormatFD(virStorageVolTargetPtr target,
  * volume is a dangling symbolic link.
  */
 int
-virStorageBackendVolOpenCheckMode(const char *path, struct stat *sb,
-                                  unsigned int flags)
+virStorageBackendVolOpen(const char *path, struct stat *sb,
+                         unsigned int flags)
 {
     int fd, mode = 0;
     char *base = last_component(path);
@@ -1280,13 +1280,6 @@ virStorageBackendVolOpenCheckMode(const char *path, struct stat *sb,
     return fd;
 }
 
-int virStorageBackendVolOpen(const char *path)
-{
-    struct stat sb;
-    return virStorageBackendVolOpenCheckMode(path, &sb,
-                                             VIR_STORAGE_VOL_OPEN_DEFAULT);
-}
-
 int
 virStorageBackendUpdateVolTargetInfo(virStorageVolTargetPtr target,
                                      unsigned long long *allocation,
@@ -1297,8 +1290,7 @@ virStorageBackendUpdateVolTargetInfo(virStorageVolTargetPtr target,
     int ret, fd = -1;
     struct stat sb;
 
-    if ((ret = virStorageBackendVolOpenCheckMode(target->path, &sb,
-                                                 openflags)) < 0)
+    if ((ret = virStorageBackendVolOpen(target->path, &sb, openflags)) < 0)
         goto cleanup;
     fd = ret;
 

src/storage/storage_backend.h

@@ -91,10 +91,6 @@ struct _virStorageBackend {
 
 virStorageBackendPtr virStorageBackendForType(int type);
 
-int virStorageBackendVolOpen(const char *path)
-ATTRIBUTE_RETURN_CHECK
-ATTRIBUTE_NONNULL(1);
-
 /* VolOpenCheckMode flags */
 enum {
     VIR_STORAGE_VOL_OPEN_ERROR  = 1 << 0, /* warn if unexpected type
@@ -109,8 +105,8 @@ enum {
                                        VIR_STORAGE_VOL_OPEN_REG      |\
                                        VIR_STORAGE_VOL_OPEN_BLOCK)
 
-int virStorageBackendVolOpenCheckMode(const char *path, struct stat *sb,
-                                      unsigned int flags)
+int virStorageBackendVolOpen(const char *path, struct stat *sb,
+                             unsigned int flags)
     ATTRIBUTE_RETURN_CHECK
     ATTRIBUTE_NONNULL(1) ATTRIBUTE_NONNULL(2);
 

src/storage/storage_backend_fs.c

@@ -77,7 +77,7 @@ virStorageBackendProbeTarget(virStorageVolTargetPtr target,
     if (encryption)
         *encryption = NULL;
 
-    if ((ret = virStorageBackendVolOpenCheckMode(target->path, &sb,
+    if ((ret = virStorageBackendVolOpen(target->path, &sb,
                                         VIR_STORAGE_VOL_FS_REFRESH_FLAGS)) < 0)
         goto error; /* Take care to propagate ret, it is not always -1 */
     fd = ret;

src/storage/storage_backend_logical.c

@@ -674,6 +674,7 @@ virStorageBackendLogicalCreateVol(virConnectPtr conn,
     int fd = -1;
     virCommandPtr cmd = NULL;
     virErrorPtr err;
+    struct stat sb;
 
     if (vol->target.encryption != NULL) {
         virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
@@ -715,7 +716,8 @@ virStorageBackendLogicalCreateVol(virConnectPtr conn,
     virCommandFree(cmd);
     cmd = NULL;
 
-    if ((fd = virStorageBackendVolOpen(vol->target.path)) < 0)
+    if ((fd = virStorageBackendVolOpen(vol->target.path, &sb,
+                                       VIR_STORAGE_VOL_OPEN_DEFAULT)) < 0)
         goto error;
 
     /* We can only chown/grp if root */