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 <[email protected]>
Reviewed-by: Darrick J. Wong <[email protected]>
Reviewed-by: Carlos Maiolino <[email protected]>
Signed-off-by: Carlos Maiolino <[email protected]>

Author: Pranav Tyagi

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';