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qcacld-3.0: Add NULL check before passing VDEV object

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VDEV object has not been checked against NULL value before passing as
part of message to a next layer

CRs-Fixed: 2063561
Change-Id: I9c7ad08f1e201779cb433044a1525555a2ccaa34
This commit is contained in:
Krunal Soni 2017-06-19 13:52:37 -07:00 • committed by snandini
commit c3c8b8b34f
1 changed files with 9 additions and 5 deletions
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14
core/sme/src/csr/csr_api_roam.c
View file

@ -18578,11 +18578,18 @@ void csr_release_command(tpAniSirGlobal mac_ctx, tSmeCmd *sme_cmd)
{
struct wlan_serialization_queued_cmd_info cmd_info;
struct wlan_serialization_command cmd;
struct wlan_objmgr_vdev *vdev;
if (!sme_cmd) {
sme_err("sme_cmd is NULL");
return;
}
vdev = wlan_objmgr_get_vdev_by_id_from_psoc(mac_ctx->psoc,
sme_cmd->sessionId, WLAN_LEGACY_SME_ID);
if (!vdev) {
sme_err("Invalid vdev");
return;
}
qdf_mem_zero(&cmd_info,
sizeof(struct wlan_serialization_queued_cmd_info));
if (sme_cmd->command == eSmeCommandScan ||
@ -18597,11 +18604,8 @@ void csr_release_command(tpAniSirGlobal mac_ctx, tSmeCmd *sme_cmd)
cmd_info.req_type = WLAN_SER_CANCEL_NON_SCAN_CMD;
}
cmd_info.cmd_type = csr_get_cmd_type(sme_cmd);
cmd_info.vdev = wlan_objmgr_get_vdev_by_id_from_psoc(
mac_ctx->psoc, sme_cmd->sessionId,
WLAN_LEGACY_SME_ID);
qdf_mem_zero(&cmd,
sizeof(struct wlan_serialization_command));
cmd_info.vdev = vdev;
qdf_mem_zero(&cmd, sizeof(struct wlan_serialization_command));
cmd.cmd_id = cmd_info.cmd_id;
cmd.cmd_type = cmd_info.cmd_type;
cmd.vdev = cmd_info.vdev;