linux-kernel - [PATCH] ceph: Fix the wrong format specifier

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Message-Id: <20250919032713.6534-1-liujing@cmss.chinamobile.com>
Date: Fri, 19 Sep 2025 11:27:13 +0800
From: liujing <liujing@...s.chinamobile.com>
To: idryomov@...il.com
Cc: xiubli@...hat.com,
	ceph-devel@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	liujing <liujing@...s.chinamobile.com>
Subject: [PATCH] ceph: Fix the wrong format specifier

in the ceph_common.c file, to strictly comply with the requirements
of the %x format specifier and avoid type mismatch and overflow
issues, d should be defined as an unsigned int type.

Signed-off-by: liujing <liujing@...s.chinamobile.com>
---
 net/ceph/ceph_common.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/net/ceph/ceph_common.c b/net/ceph/ceph_common.c
index 4c6441536d55..d3c19a63cadd 100644
--- a/net/ceph/ceph_common.c
+++ b/net/ceph/ceph_common.c
@@ -195,7 +195,7 @@ int ceph_parse_fsid(const char *str, struct ceph_fsid *fsid)
 	int i = 0;
 	char tmp[3];
 	int err = -EINVAL;
-	int d;
+	unsigned int d;
 
 	dout("%s '%s'\n", __func__, str);
 	tmp[2] = 0;
-- 
2.27.0