From: Taylor Jackson <taylor.a.jackson@xxxxxx> This change will return an "invalid argument" error code when a map is not provided when attempting to remap files using the id mapped mount command, rather than returning nothing. Signed-off-by: Taylor Jackson <taylor.a.jackson@xxxxxx> --- fs/mnt_idmapping.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/mnt_idmapping.c b/fs/mnt_idmapping.c index 64c5205e2b5e..3c60f1eaca61 100644 --- a/fs/mnt_idmapping.c +++ b/fs/mnt_idmapping.c @@ -214,7 +214,7 @@ static int copy_mnt_idmap(struct uid_gid_map *map_from, * anything at all. */ if (nr_extents == 0) - return 0; + return -EINVAL; /* * Here we know that nr_extents is greater than zero which means --- base-commit: 54be6c6c5ae8e0d93a6c4641cb7528eb0b6ba478 change-id: 20240206-mnt-idmap-inval-18d3a35f83fd Best regards, -- Taylor Jackson <taylor.a.jackson@xxxxxx>