From: Haiyue Wang <haiyue.wang@intel.com>
Date: Tue, 30 Aug 2022 06:33:02 +0000 (+0800)
Subject: dma_intel: fix the wrong unformat type
X-Git-Tag: v23.02-rc0~53
X-Git-Url: https://gerrit.fd.io/r/gitweb?a=commitdiff_plain;h=refs%2Fchanges%2F37%2F37037%2F2;p=vpp.git

dma_intel: fix the wrong unformat type

The unformat type for "%d" should be u32 or int, otherwise the 'did' in
high stack address will be overflow to zero by the 'qid' which is in the
low stack address.

Like input "dev wq3.2" will return "did=0, qid=2".

Type: fix
Signed-off-by: Haiyue Wang <haiyue.wang@intel.com>
Change-Id: I0fe1d5b03e2c47e0a7925193e2c2f1ccc31d3e90
---

diff --git a/src/plugins/dma_intel/main.c b/src/plugins/dma_intel/main.c
index 4e9df04ea9e..0f9ac185b9d 100644
--- a/src/plugins/dma_intel/main.c
+++ b/src/plugins/dma_intel/main.c
@@ -222,7 +222,7 @@ dsa_config (vlib_main_t *vm, unformat_input_t *input)
 {
   clib_error_t *error = 0;
   intel_dsa_channel_t *ch;
-  u8 did, qid;
+  u32 did, qid;
 
   if (intel_dsa_main.lock == 0)
     clib_spinlock_init (&(intel_dsa_main.lock));