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libdm: set maj:min while creating and reloading device

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Add maj:min to the task structure for RELOAD - which is now
handled in _flatten() and will just skip passing device name.
This commit is contained in:
Zdenek Kabelac 2019-12-10 13:28:44 +01:00
parent df0bc5081c
commit 4353823306
1 changed files with 6 additions and 0 deletions
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6
libdm/ioctl/libdm-iface.c
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@ -1429,6 +1429,7 @@ static int _check_uevent_generated(struct dm_ioctl *dmi)
static int _create_and_load_v4(struct dm_task *dmt) static int _create_and_load_v4(struct dm_task *dmt)
{ {
struct dm_info info;
struct dm_task *task; struct dm_task *task;
int r; int r;
uint32_t cookie; uint32_t cookie;
@ -1459,6 +1460,9 @@ static int _create_and_load_v4(struct dm_task *dmt)
if (!dm_task_run(task)) if (!dm_task_run(task))
goto_bad; goto_bad;
if (!dm_task_get_info(task, &info) || !info.exists)
goto_bad;
dm_task_destroy(task); dm_task_destroy(task);
/* Next load the table */ /* Next load the table */
@ -1476,6 +1480,8 @@ static int _create_and_load_v4(struct dm_task *dmt)
goto revert; goto revert;
} }
task->major = info.major;
task->minor = info.minor;
task->read_only = dmt->read_only; task->read_only = dmt->read_only;
task->head = dmt->head; task->head = dmt->head;
task->tail = dmt->tail; task->tail = dmt->tail;