From: Even Rouault <even.rouault@spatialys.com>
Date: Sun, 7 Jan 2024 19:55:35 +0000 (+0100)
Subject: random_seed.c: add a Coverity Scan suppression
X-Git-Tag: json-c-0.18-20240915~17^2
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=refs%2Fpull%2F849%2Fhead;p=thirdparty%2Fjson-c.git

random_seed.c: add a Coverity Scan suppression

Coverity Scan warns about the use of open() after stat() being a
potential TOCTOU (Time of check time of use) issue. But here there is no
such issue.
---

diff --git a/random_seed.c b/random_seed.c
index 5b2155db..a033fac2 100644
--- a/random_seed.c
+++ b/random_seed.c
@@ -229,6 +229,7 @@ static int get_dev_random_seed(int *seed)
 	if ((buf.st_mode & S_IFCHR) == 0)
 		return -1;
 
+	/* coverity[toctou] */
 	int fd = open(dev_random_file, O_RDONLY);
 	if (fd < 0)
 	{