Commit 3526312c authored Jul 04, 2023 by Srinivasarao Pathipati

soc: qcom: minidump: check the size parameter passed to qcom_smem_get()



The size parameter passed to qcom_smem_get() can become less than
global toc size, add check to avoid out of bound accessing.

Change-Id: I068b4d5e27e94ce23c26856dad106a3970fb56d6
Signed-off-by: Srinivasarao Pathipati <quic_c_spathi@quicinc.com>

parent 33431eba

drivers/soc/qcom/msm_minidump.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -542,7 +542,7 @@ static int __init msm_minidump_init(void)
		}

		/Check global minidump support initialization /
		if (!md_global_toc->md_toc_init) {
		if (size < sizeof(*md_global_toc) \|\| !md_global_toc->md_toc_init) {
		pr_err("System Minidump TOC not initialized\n");
		return -ENODEV;
		}