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FIX: Cannot add inactive block-device with unexistent filename

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This commit is contained in:
e.shishkov
2021-11-10 16:51:20 +03:00
parent 0b0fd470b8
commit cd8b5a3c86
1 changed files with 6 additions and 0 deletions
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6
scst/src/dev_handlers/scst_vdisk.c
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@@ -1347,6 +1347,12 @@ static int vdisk_open_fd(struct scst_vdisk_dev *virt_dev, bool read_only)
virt_dev->bdev = blkdev_get_by_path(virt_dev->filename,
virt_dev->bdev_mode, (void *)__func__);
res = IS_ERR(virt_dev->bdev) ? PTR_ERR(virt_dev->bdev) : 0;
if ((!virt_dev->dev_active) && (res == -ENOENT))
{
TRACE_MGMT_DBG("Skip opening for not active dev %s",
virt_dev->dev->virt_name);
res = -EMEDIUMTYPE;
}
} else {
virt_dev->fd = vdev_open_fd(virt_dev, virt_dev->filename,
read_only);