From: David Laight The formats for non-terminated names should be "%.*s" not "%*.s". The kernel currently treats "%*.s" as equivalent to "%*s" whereas userspace requires it be equivalent to "%*.0s". Neither is correct here. Signed-off-by: David Laight --- fs/ext4/namei.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/fs/ext4/namei.c b/fs/ext4/namei.c index c4b5e252af0e..7aaf5fbd4498 100644 --- a/fs/ext4/namei.c +++ b/fs/ext4/namei.c @@ -647,7 +647,7 @@ static struct stats dx_show_leaf(struct inode *dir, /* Directory is not encrypted */ (void) ext4fs_dirhash(dir, de->name, de->name_len, &h); - printk("%*.s:(U)%x.%u ", len, + printk("%.*s:(U)%x.%u ", len, name, h.hash, (unsigned) ((char *) de - base)); @@ -683,7 +683,7 @@ static struct stats dx_show_leaf(struct inode *dir, (void) ext4fs_dirhash(dir, de->name, de->name_len, &h); - printk("%*.s:(E)%x.%u ", len, name, + printk("%.*s:(E)%x.%u ", len, name, h.hash, (unsigned) ((char *) de - base)); fscrypt_fname_free_buffer( @@ -694,7 +694,7 @@ static struct stats dx_show_leaf(struct inode *dir, char *name = de->name; (void) ext4fs_dirhash(dir, de->name, de->name_len, &h); - printk("%*.s:%x.%u ", len, name, h.hash, + printk("%.*s:%x.%u ", len, name, h.hash, (unsigned) ((char *) de - base)); #endif } -- 2.39.5