If the ulp tool is loaded with libpulp.so, livepaches capabilities are
loaded with it and the process turns to be livepatchable. However,
ptrace cannot be used to attach to itself, so the livepatching mechanism
does not work. So avoid failure by simply not adding itself to the
process list.
giulianobelinassi
commented
2 years ago
If the
ulptool is loaded with libpulp.so, livepaches capabilities are loaded with it and the process turns to be livepatchable. However, ptrace cannot be used to attach to itself, so the livepatching mechanism does not work. So avoid failure by simply not adding itself to the process list.Signed-off-by: Giuliano Belinassi gbelinassi@suse.de