On Thu, 18 Apr 2019 01:20:12 +0000 Alakesh Haloi <alakesh.haloi@xxxxxxxxx> wrote: > This patch fixes the following uninitialized variable warning > > fs/proc/task_mmu.c: In function 'show_smap.isra.33': > fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] > bool last_vma; > ^~~~~~~~ I can't immediately find a kernel tree to which this is applicable. What kernel are you patching?