idmapped-mounts: add missing newline to print_r()

The function missed to print a newline making the output difficult to
read when running with DEBUG_TRACE.

Cc: fstests@vger.kernel.org
Cc: Christoph Hellwig <hch@lst.de>
Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
Reviewed-by: Eryu Guan <guaneryu@gmail.com>
Signed-off-by: Eryu Guan <guaneryu@gmail.com>

diff --git a/src/idmapped-mounts/idmapped-mounts.c b/src/idmapped-mounts/idmapped-mounts.c
index 35b38f8509459e9f520d477bac66d443e31d4586..10f6911c3e4aacb47b7b00432c792c073d9eda9f 100644 (file)
--- a/src/idmapped-mounts/idmapped-mounts.c
+++ b/src/idmapped-mounts/idmapped-mounts.c
@@ -618,7 +618,7 @@ __attribute__((unused)) static int print_r(int fd, const char *path)
                ret = fstatat(fd, path, &st,
                              AT_NO_AUTOMOUNT | AT_SYMLINK_NOFOLLOW);
        if (!ret)
                ret = fstatat(fd, path, &st,
                              AT_NO_AUTOMOUNT | AT_SYMLINK_NOFOLLOW);
        if (!ret)

-               fprintf(stderr, "mode(%o):uid(%d):gid(%d) -> %s",
+               fprintf(stderr, "mode(%o):uid(%d):gid(%d) -> %s\n",

                        (st.st_mode & ~S_IFMT), st.st_uid, st.st_gid,
                        (path && *path) ? path : "(null)");
 
                        (st.st_mode & ~S_IFMT), st.st_uid, st.st_gid,
                        (path && *path) ? path : "(null)");