RE: [PATCH v3] exfat: Avoid allocating upcase table using kcalloc()

2020-12-07 Thread Sungjong Seo
> The table for Unicode upcase conversion requires an order-5 allocation, > which may fail on a highly-fragmented system: > > pool-udisksd: page allocation failure: order:5, > mode:0x40dc0(GFP_KERNEL|__GFP_COMP|__GFP_ZERO), > nodemask=(null),cpuset=/,mems_allowed=0 > CPU: 4 PID: 3756880 Comm: po

[PATCH v3] exfat: Avoid allocating upcase table using kcalloc()

2020-12-07 Thread Artem Labazov
The table for Unicode upcase conversion requires an order-5 allocation, which may fail on a highly-fragmented system: pool-udisksd: page allocation failure: order:5, mode:0x40dc0(GFP_KERNEL|__GFP_COMP|__GFP_ZERO), nodemask=(null),cpuset=/,mems_allowed=0 CPU: 4 PID: 3756880 Comm: pool-udisksd T