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charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit On 20/06/2025 2.43 am, Brahmajit Das wrote: > --- a/fs/btrfs/volumes.c > +++ b/fs/btrfs/volumes.c > @@ -215,7 +215,7 @@ void btrfs_describe_block_groups(u64 bg_flags, char *buf, u32 size_buf) > u32 size_bp = size_buf; > > if (!flags) { > - strcpy(bp, "NONE"); > + memcpy(bp, "NONE", 5); > return; > } There's still the problem here that you're hardcoding a magic number, and that memcpy is no safer than strcpy. If your aim is to get rid of strcpy entirely in the codebase, this is more than likely impossible.