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| author | Yao Jiang <yaojia@codeaurora.org> | 2018-08-13 12:20:57 +0800 |
|---|---|---|
| committer | Yao Jiang <yaojia@codeaurora.org> | 2018-08-16 11:45:37 +0800 |
| commit | ac44aac0b24b4bb05b316148007694c39d31cfd7 (patch) | |
| tree | 265cf2bd100ac45f96027d607bc0ed4ff7f8fef7 /drivers/gpu | |
| parent | 6d92c598ae4bd1ce6b983dc3550aff0019388b4d (diff) | |
platform: msm: resolve NULL pointer dereference issue
Fix some null pointer dereference flaw and parameter not init issues.
change-Id: I0ed5f3f62c3794775bf97d353c4e50dd8ceb32da
Signed-off-by: Yao Jiang <yaojia@codeaurora.org>
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/drm/msm-hyp/msm_drv_hyp.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/msm-hyp/msm_drv_hyp.c b/drivers/gpu/drm/msm-hyp/msm_drv_hyp.c index 133b1220f5fb..0579b35e69d3 100644 --- a/drivers/gpu/drm/msm-hyp/msm_drv_hyp.c +++ b/drivers/gpu/drm/msm-hyp/msm_drv_hyp.c @@ -318,7 +318,7 @@ static int _msm_parse_dt(struct device_node *node, u32 *client_id) const char *client_id_str; client_id_str = of_get_property(node, "qcom,client-id", &len); - if (len != CLIENT_ID_LEN_IN_CHARS) { + if (!client_id_str || len != CLIENT_ID_LEN_IN_CHARS) { DBG("client_id_str len(%d) is invalid\n", len); ret = -EINVAL; } else { |