Commit 95e53394 authored Oct 15, 2020 by Jim Harris Committed by Tomasz Zawadzki Oct 19, 2020

nvme: fix signed/unsigned error with cuse ioctls



cuse defines the ioctl handler to take an int for
the command, but the kernel uses unsigned int.  So
cast the int parameter to unsigned int when doing
the switch.

Fixes issue #1613.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I7ef13afc755ee79d8a79b3c7a09dccee7bb7aa1c
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4716


Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>

parent fcaf67e2

lib/nvme/nvme_cuse.c

+2 −2

Original line number	Diff line number	Diff line
		@@ -555,7 +555,7 @@ cuse_ctrlr_ioctl(fuse_req_t req, int cmd, void *arg,
		return;
		}

		switch (cmd) {
		switch ((unsigned int)cmd) {
		case NVME_IOCTL_ADMIN_CMD:
		cuse_nvme_admin_cmd(req, cmd, arg, fi, flags, in_buf, in_bufsz, out_bufsz);
		break;
		@@ -580,7 +580,7 @@ cuse_ns_ioctl(fuse_req_t req, int cmd, void *arg,
		return;
		}

		switch (cmd) {
		switch ((unsigned int)cmd) {
		case NVME_IOCTL_ADMIN_CMD:
		cuse_nvme_admin_cmd(req, cmd, arg, fi, flags, in_buf, in_bufsz, out_bufsz);
		break;