Re: [PATCH v2] regmap: debugfs: Fix handling of name string for debugfs init delays

[Mark Brown]

On Thu, 17 Sep 2020 13:08:28 +0100, Charles Keepax wrote:
> In regmap_debugfs_init the initialisation of the debugfs is delayed
> if the root node isn't ready yet. Most callers of regmap_debugfs_init
> pass the name from the regmap_config, which is considered temporary
> ie. may be unallocated after the regmap_init call returns. This leads
> to a potential use after free, where config->name has been freed by
> the time it is used in regmap_debugfs_initcall.
> 
> [...]

Applied to

   https://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git for-next

Thanks!

[1/1] regmap: debugfs: Fix handling of name string for debugfs init delays
      commit: 94cc89eb8fa5039fcb6e3e3d50f929ddcccee095

All being well this means that it will be integrated into the linux-next
tree (usually sometime in the next 24 hours) and sent to Linus during
the next merge window (or sooner if it is a bug fix), however if
problems are discovered then the patch may be dropped or reverted.

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Thanks,
Mark