From: Pranav Tyagi <pranav.tyagi03@gmail.com>
Date: Tue, 17 Jun 2025 13:14:46 +0000 (+0530)
Subject: xfs: replace strncpy with memcpy in xattr listing
X-Git-Tag: v6.16-rc7~35^2~7
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=f2eb2796b95118b877b63d9fcd3459e70494a498;p=thirdparty%2Fkernel%2Flinux.git

xfs: replace strncpy with memcpy in xattr listing

Use memcpy() in place of strncpy() in __xfs_xattr_put_listent().
The length is known and a null byte is added manually.

No functional change intended.

Signed-off-by: Pranav Tyagi <pranav.tyagi03@gmail.com>
Reviewed-by: Darrick J. Wong <djwong@kernel.org>
Reviewed-by: Carlos Maiolino <cmaiolino@redhat.com>
Signed-off-by: Carlos Maiolino <cem@kernel.org>
---

diff --git a/fs/xfs/xfs_xattr.c b/fs/xfs/xfs_xattr.c
index 0f641a9091ecb..ac5cecec9aa14 100644
--- a/fs/xfs/xfs_xattr.c
+++ b/fs/xfs/xfs_xattr.c
@@ -243,7 +243,7 @@ __xfs_xattr_put_listent(
 	offset = context->buffer + context->count;
 	memcpy(offset, prefix, prefix_len);
 	offset += prefix_len;
-	strncpy(offset, (char *)name, namelen);			/* real name */
+	memcpy(offset, (char *)name, namelen);			/* real name */
 	offset += namelen;
 	*offset = '\0';