shithub: lwext4

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ext4_xattr: clear the content of acl block buffer before writing

--- a/src/ext4_xattr.c

+++ b/src/ext4_xattr.c

@@ -778,6 +778,8 @@

 			if (ret != EOK)

 				goto Finish;

 		}

+		memset(xattr_ref->block.data, 0,

+		       ext4_sb_get_block_size(&xattr_ref->fs->sb));

 		block_header = EXT4_XATTR_BHDR(&xattr_ref->block);

 		block_entry = EXT4_XATTR_BFIRST(&xattr_ref->block);

 		ext4_xattr_set_block_header(xattr_ref);