On Tue, Feb 27, 2024 at 02:01:26PM +1100, Dave Chinner wrote:
> From: Dave Chinner <dchinner@xxxxxxxxxx>
>
> The xfs_log_vec items are allocated by xlog_kvmalloc(), and so need
> to be freed with kvfree. This was missed when coverting from the
> kmem_free() API.
>
> Reported-by: Chandan Babu R <chandanbabu@xxxxxxxxxx>
> Fixes: 49292576136f ("xfs: convert kmem_free() for kvmalloc users to kvfree()")
> Signed-off-by: Dave Chinner <dchinner@xxxxxxxxxx>
Looks good to me, will run this one through fstestsclod overnight...
Reviewed-by: Darrick J. Wong <djwong@xxxxxxxxxx>
--D
> ---
>
> Version 2:
> - also fix kfree() in xlog_cil_process_intents().
> - checked that kvfree() is used for all lip->li_lv_shadow freeing
> calls.
>
> fs/xfs/xfs_log_cil.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/fs/xfs/xfs_log_cil.c b/fs/xfs/xfs_log_cil.c
> index f15735d0296a..4d52854bcb29 100644
> --- a/fs/xfs/xfs_log_cil.c
> +++ b/fs/xfs/xfs_log_cil.c
> @@ -877,7 +877,7 @@ xlog_cil_free_logvec(
> while (!list_empty(lv_chain)) {
> lv = list_first_entry(lv_chain, struct xfs_log_vec, lv_list);
> list_del_init(&lv->lv_list);
> - kfree(lv);
> + kvfree(lv);
> }
> }
>
> @@ -1717,7 +1717,7 @@ xlog_cil_process_intents(
> set_bit(XFS_LI_WHITEOUT, &ilip->li_flags);
> trace_xfs_cil_whiteout_mark(ilip);
> len += ilip->li_lv->lv_bytes;
> - kfree(ilip->li_lv);
> + kvfree(ilip->li_lv);
> ilip->li_lv = NULL;
>
> xfs_trans_del_item(lip);
>
