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0589e19fd7
The two liblvm functions that return a list of vgnames and vguuids use cmd->mem to allocate the list. Make it clear to the caller that this memory will be freed when the LVM handle is freed. Clean up and clarify the return value of the functions. In the case of a memory allocation error, add a couple log_errnos to the internal code, and make it clear that memory allocation returns a NULL pointer. If there are no VGs in the system, the list returned is an empty list. Make a note of the fact that currently we return hidden VG names, how these can be detected (always start with "#"), and that they should not be used. Author: Dave Wysochanski <dwysocha@redhat.com>
This tree contains the LVM2 and device-mapper tools and libraries. For more information about LVM2 read the changelog in the WHATS_NEW file. Installation instructions are in INSTALL. There is no warranty - see COPYING and COPYING.LIB. Tarballs are available from: ftp://sources.redhat.com/pub/lvm2/ To access the CVS tree use: cvs -d :pserver:cvs@sources.redhat.com:/cvs/lvm2 login CVS password: cvs cvs -d :pserver:cvs@sources.redhat.com:/cvs/lvm2 co LVM2 Mailing list for general discussion related to LVM2: linux-lvm@redhat.com Subscribe from https://www.redhat.com/mailman/listinfo/linux-lvm Mailing list for LVM2 development, patches and commits: lvm-devel@redhat.com Subscribe from https://www.redhat.com/mailman/listinfo/linux-lvm Mailing list for device-mapper development, including kernel patches and multipath-tools: dm-devel@redhat.com Subscribe from https://www.redhat.com/mailman/listinfo/dm-devel