[lvm-devel] [PATCH] non-const dm_config_find_node

[Petr Rockai]

Hi,

this patch replaces const usage of dm_config_find_node with more
appropriate value-lookup functionality. A number of bugs (copied and
pasted all over the code) should disappear:

- most string lookup based on dm_config_find_node would segfault when
  encountering a non-zero integer (the intention there was to print an
  error message instead)
- check for required sections in metadata would have been satisfied by
  values as well (i.e. not sections)
- encountering a section in place of expected flag value would have
  segfaulted (due to assumed but unchecked cn->v != NULL)

Yours,
   Petr

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id' Ash = Ash; id' Dust = Dust; id' _ = undefined