On Fri, Mar 11, 2022 at 04:36:16PM +0800, Jiasheng Jiang wrote: > As the potential failure of mempool_alloc(), > it could return NULL pointer. > Therefore, it should be better to check it > in order to avoid the dereference of the NULL > pointer. > > Fixes: e8c92ed76900 ("GFS2: Clean up log write code path") > Signed-off-by: Jiasheng Jiang <jiash...@iscas.ac.cn>
Please explain how it could fail to start with.