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-rw-r--r--cmds-filesystem.c6
-rw-r--r--volumes.c13
2 files changed, 16 insertions, 3 deletions
diff --git a/cmds-filesystem.c b/cmds-filesystem.c
index dfbb4f50..fbf2e10b 100644
--- a/cmds-filesystem.c
+++ b/cmds-filesystem.c
@@ -656,6 +656,12 @@ devs_only:
if (search && !found)
ret = 1;
+ while (!list_empty(all_uuids)) {
+ fs_devices = list_entry(all_uuids->next,
+ struct btrfs_fs_devices, list);
+ list_del(&fs_devices->list);
+ btrfs_close_devices(fs_devices);
+ }
out:
printf("%s\n", BTRFS_BUILD_VERSION);
free_seen_fsid();
diff --git a/volumes.c b/volumes.c
index 8c458517..77ffd325 100644
--- a/volumes.c
+++ b/volumes.c
@@ -160,11 +160,12 @@ static int device_list_add(const char *path,
int btrfs_close_devices(struct btrfs_fs_devices *fs_devices)
{
struct btrfs_fs_devices *seed_devices;
- struct list_head *cur;
struct btrfs_device *device;
+
again:
- list_for_each(cur, &fs_devices->devices) {
- device = list_entry(cur, struct btrfs_device, dev_list);
+ while (!list_empty(&fs_devices->devices)) {
+ device = list_entry(fs_devices->devices.next,
+ struct btrfs_device, dev_list);
if (device->fd != -1) {
fsync(device->fd);
if (posix_fadvise(device->fd, 0, 0, POSIX_FADV_DONTNEED))
@@ -173,6 +174,11 @@ again:
device->fd = -1;
}
device->writeable = 0;
+ list_del(&device->dev_list);
+ /* free the memory */
+ free(device->name);
+ free(device->label);
+ free(device);
}
seed_devices = fs_devices->seed;
@@ -182,6 +188,7 @@ again:
goto again;
}
+ free(fs_devices);
return 0;
}