This is a note to let you know that I've just added the patch titled RDMA/mlx5: Fix NULL string error to the 6.1-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: rdma-mlx5-fix-null-string-error.patch and it can be found in the queue-6.1 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. >From dab994bcc609a172bfdab15a0d4cb7e50e8b5458 Mon Sep 17 00:00:00 2001 From: Shay Drory <shayd@xxxxxxxxxx> Date: Wed, 20 Sep 2023 13:01:56 +0300 Subject: RDMA/mlx5: Fix NULL string error From: Shay Drory <shayd@xxxxxxxxxx> commit dab994bcc609a172bfdab15a0d4cb7e50e8b5458 upstream. checkpath is complaining about NULL string, change it to 'Unknown'. Fixes: 37aa5c36aa70 ("IB/mlx5: Add UARs write-combining and non-cached mapping") Signed-off-by: Shay Drory <shayd@xxxxxxxxxx> Link: https://lore.kernel.org/r/8638e5c14fadbde5fa9961874feae917073af920.1695203958.git.leonro@xxxxxxxxxx Signed-off-by: Leon Romanovsky <leon@xxxxxxxxxx> Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- drivers/infiniband/hw/mlx5/main.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/infiniband/hw/mlx5/main.c +++ b/drivers/infiniband/hw/mlx5/main.c @@ -2074,7 +2074,7 @@ static inline char *mmap_cmd2str(enum ml case MLX5_IB_MMAP_DEVICE_MEM: return "Device Memory"; default: - return NULL; + return "Unknown"; } } Patches currently in stable-queue which might be from shayd@xxxxxxxxxx are queue-6.1/rdma-mlx5-fix-null-string-error.patch