> From: Roger Pau Monne <roger....@citrix.com> > Sent: Thursday, March 17, 2022 11:08 AM > To: xen-devel@lists.xenproject.org <xen-devel@lists.xenproject.org> > Cc: Roger Pau Monne <roger....@citrix.com>; Konrad Rzeszutek Wilk > <konrad.w...@oracle.com>; Ross Lagerwall <ross.lagerw...@citrix.com>; Stefano > Stabellini <sstabell...@kernel.org>; Julien Grall <jul...@xen.org>; Bertrand > Marquis <bertrand.marq...@arm.com>; Volodymyr Babchuk > <volodymyr_babc...@epam.com>; Jan Beulich <jbeul...@suse.com>; Andrew Cooper > <andrew.coop...@citrix.com>; Wei Liu <w...@xen.org> > Subject: [PATCH 2/2] livepatch: avoid relocations referencing ignored section > symbols > > Track whether symbols belong to ignored sections in order to avoid > applying relocations referencing those symbols. The address of such > symbols won't be resolved and thus the relocation will likely fail or > write garbage to the destination. > > Return an error in that case, as leaving unresolved relocations would > lead to malfunctioning payload code. > > Signed-off-by: Roger Pau Monné <roger....@citrix.com>
Reviewed-by: Ross Lagerwall <ross.lagerw...@citrix.com>
