shaba/lvm2
1
0
Fork 0
mirror of git://sourceware.org/git/lvm2.git synced 2024-12-21 13:34:40 +03:00
Code Releases Activity

Add _thin_validate_device_id

Browse Source
This commit is contained in:
Zdenek Kabelac 2011-10-17 14:15:26 +00:00
parent 5668fd6a7a
commit 5668fe04d9
1 changed files with 13 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

18
libdm/libdm-deptree.c
View File

@ -2687,6 +2687,17 @@ int dm_tree_node_add_replicator_dev_target(struct dm_tree_node *node,
return 1;
}
static int _thin_validate_device_id(uint32_t device_id)
{
if (device_id > DM_THIN_MAX_DEVICE_ID) {
log_error("Device id %u is higher then %u.",
device_id, DM_THIN_MAX_DEVICE_ID);
return 0;
}
return 1;
}
int dm_tree_node_add_thin_pool_target(struct dm_tree_node *node,
uint64_t size,
uint64_t transaction_id,
@ -2744,11 +2755,8 @@ int dm_tree_node_add_thin_target(struct dm_tree_node *node,
{
struct load_segment *seg;
if (device_id > DM_THIN_MAX_DEVICE_ID) {
log_error("Device id %u is higher then %u.",
device_id, DM_THIN_MAX_DEVICE_ID);
return 0;
}
if (!_thin_validate_device_id(device_id))
return_0;
if (!(seg = _add_segment(node, SEG_THIN, size)))
return_0;