A-Team_Digital_Solutions/android_kernel_motorola_sm6375
Watch
2
0
Fork
You've already forked android_kernel_motorola_sm6375
 0
mirror of https://github.com/BobTheBlinker/android_kernel_motorola_sm6375.git synced 2026-10-11 23:24:22 -04:00
Code Issues Projects Releases Packages Wiki Activity

qcacld-3.0: Fix null qdf_dev pointer in ramdump handler

Browse source 
Container_of returns invalid ol_ctx pointer which leads to a null
pointer of qdf_dev. Fix this by directly request qdf_dev pointer
from cds.

Change-Id: I08910bb798b7992d550c9e061eed04a9b6f140d1
CRs-Fixed: 1033518
This commit is contained in:
Yuanyuan Liu 2016-06-23 11:21:34 -07:00 • committed by Nandini Suresh
commit 90fd18c141
1 changed files with 3 additions and 7 deletions
Download patch file Download diff file Expand all files Collapse all files

10
core/bmi/src/ol_fw.c
View file

@ -473,17 +473,13 @@ static inline void ol_get_ramdump_mem(struct device *dev,
int ol_copy_ramdump(struct hif_opaque_softc *scn)
{
int ret = -1;
struct hif_opaque_softc **ol_ctx_ptr = &scn;
struct ol_context *ol_ctx;
qdf_device_t qdf_dev;
struct ramdump_info *info;
qdf_device_t qdf_dev = cds_get_context(QDF_MODULE_ID_QDF_DEVICE);
ol_ctx = container_of(ol_ctx_ptr, struct ol_context , scn);
if (!ol_ctx) {
BMI_ERR("%s: Invalid ol_ctx\n", __func__);
if (!qdf_dev) {
BMI_ERR("%s qdf_dev is NULL", __func__);
return -EINVAL;
}
qdf_dev = ol_ctx->qdf_dev;
if (hif_get_bus_type(scn) == QDF_BUS_TYPE_SDIO)
return 0;