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Commit Graph

7 Commits

Author SHA1 Message Date
Zdenek Kabelac
93115ef91d libdm: drop allocation
Use structure allocated on local stack.
2024-05-27 15:35:57 +02:00
Zdenek Kabelac
026344e8cc cleanup: local const arrays
No need for relocation entries for locally used arrays.
2024-05-13 12:58:37 +02:00
Zdenek Kabelac
d3cff64408 libdm-config: replace check for 0
No need to call strlen() when checking for zero length string.
2021-03-08 15:43:27 +01:00
Zdenek Kabelac
8e1771f857 debug: use enclusing "" for debug 2021-03-02 22:57:35 +01:00
Zdenek Kabelac
85dbcda150 metadata: allow reading metadata with invalid creation_time
lvm2 till version 2.02.169 (commit 78d004efa8)
was printing invalid creation_time argument into metadata on 32bit arch.

However with commit ba9820b142 we started
to properly validate all input numbers and thus we refused to accept
invalid metadata with 'garbage' string - but this results in the
situation where metadata produced on older lvm2 on 32 bit architecture
will become unreadable after upgrade.

To fix this case - extend libdm parser in a way, that whenever we
find error integer value, we also check if the parsed value is not for
creation_time node and in this case we let the metadata pass through
with made-up date 2018-05-24 (release date of 2.02.169).
2019-05-10 14:40:11 +02:00
Joe Thornber
d5da55ed85 device_mapper: remove dbg_malloc.
I wrote dbg_malloc before we had valgrind.  These days there's just
no need.
2018-06-08 13:40:53 +01:00
Joe Thornber
ccc35e2647 device-mapper: Fork libdm internally.
The device-mapper directory now holds a copy of libdm source.  At
the moment this code is identical to libdm.  Over time code will
migrate out to appropriate places (see doc/refactoring.txt).

The libdm directory still exists, and contains the source for the
libdevmapper shared library, which we will continue to ship (though
not neccessarily update).

All code using libdm should now use the version in device-mapper.
2018-05-16 13:00:50 +01:00