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ethercat
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Check for matching data size when reading Sdo entries via sysfs.

This commit is contained in:
Florian Pose 2008-06-03 12:04:00 +00:00
parent b6cca218db
commit f0b0b9a129
1 changed files with 9 additions and 0 deletions
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9
master/sdo_entry.c
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@ -185,6 +185,15 @@ ssize_t ec_sdo_entry_format_data(
off_t off = 0;
unsigned int i;
if (request->data_size != entry->bit_length) {
EC_ERR("Dictionary size of Sdo entry 0x%04X:%02X (%u bit) does not "
"match size of uploaded data (%u byte)!\n", entry->sdo->index,
entry->subindex, entry->bit_length, request->data_size);
EC_DBG("Uploaded data:\n");
ec_print_data(request->data, request->data_size);
return -EIO;
}
if (entry->data_type == 0x0002) { // int8
int8_t value;
if (entry->bit_length != 8)