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Report 'buffer full' condition with v4 ioctl as well as with v1.

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This commit is contained in:
Alasdair Kergon 2005-08-08 18:40:17 +00:00
parent 0b63cc1ea0
commit e817a0b35c
2 changed files with 5 additions and 0 deletions
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1
WHATS_NEW_DM
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@ -1,5 +1,6 @@
Version 1.01.05 Version 1.01.05
============================= =============================
Report 'buffer full' condition with v4 ioctl as well as with v1.
Version 1.01.04 - 2 Aug 2005 Version 1.01.04 - 2 Aug 2005
============================= =============================

4
libdm/ioctl/libdm-iface.c
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@ -1344,6 +1344,10 @@ int dm_task_run(struct dm_task *dmt)
#else /* Userspace alternative for testing */ #else /* Userspace alternative for testing */
#endif #endif
if (dmi->flags & DM_BUFFER_FULL_FLAG)
/* FIXME Increase buffer size and retry operation (if query) */
log_error("Warning: libdevmapper buffer too small for data");
switch (dmt->type) { switch (dmt->type) {
case DM_DEVICE_CREATE: case DM_DEVICE_CREATE:
add_dev_node(dmt->dev_name, MAJOR(dmi->dev), MINOR(dmi->dev), add_dev_node(dmt->dev_name, MAJOR(dmi->dev), MINOR(dmi->dev),