msm: ADSPRPC: Fix for NULL pointer dereference
verify fl->sctx to avoid NULL pointer dereference
in fastrpc_device_ioctl
Change-Id: Ie6e45d4e5ddbfb592bf2a891730aab071ffbd538
Acked-by: Chenna Kesava Raju <chennak@qti.qualcomm.com>
Signed-off-by: Tharun Kumar Merugu <mtharu@codeaurora.org>
diff --git a/drivers/char/adsprpc.c b/drivers/char/adsprpc.c
index 7bc263c..4e0dfd1 100644
--- a/drivers/char/adsprpc.c
+++ b/drivers/char/adsprpc.c
@@ -2235,6 +2235,9 @@
if (err)
goto bail;
}
+ VERIFY(err, fl->sctx != NULL);
+ if (err)
+ goto bail;
*info = (fl->sctx->smmu.enabled ? 1 : 0);
bail:
return err;