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

mainline inclusion from mainline-v6.9-rc4 commit 1997cdc3e727526aa5d84b32f7cbb3f56459b7ef category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IA7D5A CVE: CVE-2024-38623

Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?i...

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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: Long Li leo.lilong@huawei.com --- 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 f61f5b3adb03..b70288cc5f6f 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 {