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Fix CDROM empty case

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git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@5500 d57e44dd-8a1f-0410-8b47-8ef2f437770f
This commit is contained in:
Vladislav Bolkhovitin
2014-05-02 02:50:12 +00:00
parent 8385d3b5a7
commit f2d67c085b
1 changed files with 11 additions and 7 deletions
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18
scst/src/dev_handlers/scst_vdisk.c
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@@ -2213,14 +2213,18 @@ static bool vdisk_parse_offset(struct vdisk_cmd_params *p, struct scst_cmd *cmd)
if (unlikely((loff + data_len) > virt_dev->file_size) &&
(!(cmd->op_flags & SCST_LBA_NOT_VALID))) {
PRINT_INFO("Access beyond the end of device %s "
"(%lld of %lld, data len %lld)",
virt_dev->name,
(long long unsigned int)loff,
(long long unsigned int)virt_dev->file_size,
(long long unsigned int)data_len);
scst_set_cmd_error(cmd, SCST_LOAD_SENSE(
if (virt_dev->cdrom_empty) {
TRACE_DBG("%s", "CDROM empty");
scst_set_cmd_error(cmd, SCST_LOAD_SENSE(scst_sense_no_medium));
} else {
PRINT_INFO("Access beyond the end of device %s "
"(%lld of %lld, data len %lld)", virt_dev->name,
(long long unsigned int)loff,
(long long unsigned int)virt_dev->file_size,
(long long unsigned int)data_len);
scst_set_cmd_error(cmd, SCST_LOAD_SENSE(
scst_sense_block_out_range_error));
}
res = false;
goto out;
}