From: Karel Zak <kzak@redhat.com>
Date: Thu, 25 Mar 2021 09:51:54 +0000 (+0100)
Subject: libmount: add assert() to umount lookup code
X-Git-Tag: v2.37-rc1~42
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=23b9caa1fcdb65ce957a4fc3d6b574fb854c9186;p=thirdparty%2Futil-linux.git

libmount: add assert() to umount lookup code

Signed-off-by: Karel Zak <kzak@redhat.com>
---

diff --git a/libmount/src/context_umount.c b/libmount/src/context_umount.c
index df9a2ebf54..f54528f12c 100644
--- a/libmount/src/context_umount.c
+++ b/libmount/src/context_umount.c
@@ -253,6 +253,9 @@ static int lookup_umount_fs_by_statfs(struct libmnt_context *cxt, const char *tg
 	struct stat st;
 	const char *type;
 
+	assert(cxt);
+	assert(cxt->fs);
+
 	DBG(CXT, ul_debugobj(cxt, " lookup by statfs"));
 
 	/*
@@ -318,6 +321,9 @@ static int lookup_umount_fs_by_mountinfo(struct libmnt_context *cxt, const char
 	struct libmnt_fs *fs = NULL;
 	int rc;
 
+	assert(cxt);
+	assert(cxt->fs);
+
 	DBG(CXT, ul_debugobj(cxt, " lookup by mountinfo"));
 
 	/* search */