ASoC: wcd-dsp-mgr: Add range check before getting component



Add range check for wdsp_cmpnt_type to be within max
and greater than 0 before accessing the array to get
the component.

CRs-fixed: 2068865
Change-Id: Ibc3128297a024f7d6d548c946a035e604f573b64
Signed-off-by: Karthikeyan Mani <kmani@codeaurora.org>

parent 11f73a0c

sound/soc/codecs/wcd-dsp-mgr.c

+2 −1

Original line number	Diff line number	Diff line
		@@ -26,7 +26,8 @@
		static char *wdsp_get_cmpnt_type_string(enum wdsp_cmpnt_type);

		/* Component related macros */
		#define WDSP_GET_COMPONENT(wdsp, x) (&(wdsp->cmpnts[x]))
		#define WDSP_GET_COMPONENT(wdsp, x) ((x >= WDSP_CMPNT_TYPE_MAX \|\| x < 0) ? \
		NULL : (&(wdsp->cmpnts[x])))
		#define WDSP_GET_CMPNT_TYPE_STR(x) wdsp_get_cmpnt_type_string(x)

		/*