ency_record latency_record[MAXLR];
> int latencytop_enabled;
>
> #ifdef CONFIG_SYSCTL
> -static int sysctl_latencytop(struct ctl_table *table, int write, void
> *buffer,
> - size_t *lenp, loff_t *ppos)
> +static int sysctl_latencytop(const struct ctl_table *table, int w
t happens when this file is truncated whilst it is mmap()d
by an application? Ain't that just a great big UAF waiting to be
exploited?
-Dave.
--
Dave Chinner
da...@fromorbit.com
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EBUSY;
>
> - if (error)
> + if (error) {
> + iterate_supers_excl(fs_suspend_thaw_sb, NULL);
> thaw_processes();
> + }
Does this also have the same problem? i.e. if fs_suspend_freeze_sb()
skips over superblocks that are already userspace fr
