[PATCH 6.1 377/473] fs/ntfs3: Use variable length array instead of fixed size

Greg Kroah-Hartman
2024-06-06T14:18:06Z

From: Konstantin Komarov <almaz.alexandrovich@paragon-software.com>

[ Upstream commit 1997cdc3e727526aa5d84b32f7cbb3f56459b7ef ]

Should fix smatch warning:
ntfs_set_label() error: __builtin_memcpy() 'uni->name' too small (20 vs 256)

Fixes: 4534a70b7056f ("fs/ntfs3: Add headers and misc files")
Reported-by: kernel test robot <lkp@intel.com>
Reported-by: Dan Carpenter <dan.carpenter@linaro.org>
Closes: https://lore.kernel.org/r/202401091421.3RJ24Mn3-lkp@intel.com/
Signed-off-by: Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
fs/ntfs3/ntfs.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/ntfs3/ntfs.h b/fs/ntfs3/ntfs.h
index ba26a465b3091..324c0b036fdc1 100644
--- a/fs/ntfs3/ntfs.h
+++ b/fs/ntfs3/ntfs.h
@@ -59,7 +59,7 @@ struct GUID {
struct cpu_str {
u8 len;
u8 unused;
- u16 name[10];
+ u16 name[];
};

struct le_str {
--
2.43.0