If the symlink target changes while save is running, we can end up
reading one target and recording it in the metadata, but then
recording a different one (with perhaps a different size) in the
blob.
Fix this by not reading the symlink again, but just using the one
we already have in the metadata.
Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Reviewed-by: Rob Browning <rlb@defaultvalue.org> Tested-by: Rob Browning <rlb@defaultvalue.org>
projects / bup.git / commit