Add the __counted_by compiler attribute to the flexible array member
entries to improve access bounds-checking via CONFIG_UBSAN_BOUNDS and
CONFIG_FORTIFY_SOURCE.
Signed-off-by: Thorsten Blum <thorsten.blum@xxxxxxxxxx>
---
fs/smb/server/xattr.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/fs/smb/server/xattr.h b/fs/smb/server/xattr.h
index 16499ca5c82d..fa3e27d6971b 100644
--- a/fs/smb/server/xattr.h
+++ b/fs/smb/server/xattr.h
@@ -76,7 +76,7 @@ struct xattr_acl_entry {
struct xattr_smb_acl {
int count;
int next;
- struct xattr_acl_entry entries[];
+ struct xattr_acl_entry entries[] __counted_by(count);
};
/* 64bytes hash in xattr_ntacl is computed with sha256 */
--
2.46.0
