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author | Zdenek Kabelac <zkabelac@redhat.com> | 2011-10-17 14:15:26 +0000 |
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committer | Zdenek Kabelac <zkabelac@redhat.com> | 2011-10-17 14:15:26 +0000 |
commit | 5668fe04d905fd39140939e99407c6aad8e29d59 (patch) | |
tree | 238b3928e7a2f86b86c0d9806c245b8ed17d3d60 /libdm/libdm-deptree.c | |
parent | 5668fd6a7a5810a669fdb9ab4376b4da6bf63ca5 (diff) | |
download | lvm2-5668fe04d905fd39140939e99407c6aad8e29d59.tar.gz lvm2-5668fe04d905fd39140939e99407c6aad8e29d59.tar.xz lvm2-5668fe04d905fd39140939e99407c6aad8e29d59.zip |
Add _thin_validate_device_id
Diffstat (limited to 'libdm/libdm-deptree.c')
-rw-r--r-- | libdm/libdm-deptree.c | 18 |
1 files changed, 13 insertions, 5 deletions
diff --git a/libdm/libdm-deptree.c b/libdm/libdm-deptree.c index 701681c3..1099f996 100644 --- a/libdm/libdm-deptree.c +++ b/libdm/libdm-deptree.c @@ -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; |