From: Benoît Ganne <bganne@cisco.com>
Date: Tue, 23 Aug 2022 15:05:58 +0000 (+0200)
Subject: rdma: fix coverity 249197
X-Git-Tag: v23.02-rc0~77
X-Git-Url: https://gerrit.fd.io/r/gitweb?a=commitdiff_plain;h=a6b2d7ed5a5d20ddb1133da4a153e319151e41e9;p=vpp.git

rdma: fix coverity 249197

flags is u64, makes sure we do not overflow when shifting.

Type: fix

Change-Id: Ieea34187c0b568dc4d24c9415b9cff36907a5a87
Signed-off-by: Benoît Ganne <bganne@cisco.com>
---

diff --git a/src/plugins/rdma/format.c b/src/plugins/rdma/format.c
index aada52a1ec3..e2bf22512e8 100644
--- a/src/plugins/rdma/format.c
+++ b/src/plugins/rdma/format.c
@@ -58,13 +58,13 @@ format_rdma_bit_flag (u8 * s, va_list * args)
 
   while (flags)
     {
-      if ((flags & (1 << i)))
+      if ((flags & ((u64) 1 << i)))
 	{
 	  if (i < n_strs && strs[i] != 0)
 	    s = format (s, " %s", strs[i]);
 	  else
 	    s = format (s, " unknown(%u)", i);
-	  flags ^= 1 << i;
+	  flags ^= (u64) 1 << i;
 	}
       i++;
     }