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Commit 4b8af617 authored by Zhen Kong's avatar Zhen Kong
Browse files

qseecom: add NULL check for ptr_svc->ihandle 



add NULL check for ptr_svc->ihandle before calling
msm_ion_do_cache_op().

Change-Id: I2a519d25a659569c9e5eb6711c45e41e336f336d
Signed-off-by: default avatarZhen Kong <zkong@codeaurora.org>
parent e5466df0

drivers/misc/qseecom.c

+2 −2
Original line number Diff line number Diff line
@@ -1808,7 +1808,7 @@ static int __qseecom_process_incomplete_cmd(struct qseecom_dev_handle *data, 
		else

			*(uint32_t *)cmd_buf =

				QSEOS_LISTENER_DATA_RSP_COMMAND_WHITELIST;

		if (ptr_svc) {

		if (ptr_svc && ptr_svc->ihandle) {

			ret = msm_ion_do_cache_op(qseecom.ion_clnt,

					ptr_svc->ihandle,

					ptr_svc->sb_virt, ptr_svc->sb_length,
@@ -2119,7 +2119,7 @@ static int __qseecom_reentrancy_process_incomplete_cmd( 
		else

			*(uint32_t *)cmd_buf =

				QSEOS_LISTENER_DATA_RSP_COMMAND_WHITELIST;

		if (ptr_svc) {

		if (ptr_svc && ptr_svc->ihandle) {

			ret = msm_ion_do_cache_op(qseecom.ion_clnt,

					ptr_svc->ihandle,

					ptr_svc->sb_virt, ptr_svc->sb_length,