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Commit ac9dbb9b authored by Huang Yiwei's avatar Huang Yiwei
Browse files

msm_bus: Check if cldata->pdata is null before access it 



Since msm_bus_cldata may have empty pdata or handle member, add the
check before access it.

Change-Id: Ieed25b23f10e6cc67b7a8b714850e0acb2e6563b
Signed-off-by: default avatarHuang Yiwei <quic_hyiwei@quicinc.com>
parent bc05ab3b

drivers/soc/qcom/msm_bus/msm_bus_dbg.c

+2 −1
Original line number Original line Diff line number Diff line
@@ -562,7 +562,8 @@ static ssize_t msm_bus_dbg_update_request_write(struct file *file, 




	rt_mutex_lock(&msm_bus_dbg_cllist_lock);

	rt_mutex_lock(&msm_bus_dbg_cllist_lock);

	list_for_each_entry(cldata, &cl_list, list) {

	list_for_each_entry(cldata, &cl_list, list) {

		if (strnstr(chid, cldata->pdata->name, cnt)) {

		if (cldata->pdata &&

			strnstr(chid, cldata->pdata->name, cnt)) {

			found = 1;

			found = 1;

			strsep(&chid, " ");

			strsep(&chid, " ");

			if (chid) {

			if (chid) {