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bdev/virtio: Validate maximum number of queues specified in config file

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Change-Id: I372565a1d3388fc5f4da79e4eb2799572144ed83
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/408531
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
This commit is contained in:
Ben Walker 2018-04-20 14:53:24 -07:00
parent 3a5452d65d
commit a1bcc450f0
1 changed files with 2 additions and 0 deletions
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lib/bdev/virtio/bdev_virtio_scsi.c
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@ -1567,6 +1567,8 @@ bdev_virtio_process_config(void)
num_queues = spdk_conf_section_get_intval(sp, "Queues");
if (num_queues < 1) {
num_queues = 1;
} else if (num_queues > SPDK_VIRTIO_MAX_VIRTQUEUES) {
num_queues = SPDK_VIRTIO_MAX_VIRTQUEUES;
}
name = spdk_conf_section_get_val(sp, "Name");