The livepatch kselftests rely on comparing expected and actual output
from such commands as sysctl. A recent commit in procps-ng v4.0.0 [1]
changed sysctl's output to emit key pathnames like:
sysctl: setting key "/proc/sys/kernel/ftrace_enabled": Device or resource busy
versus previous dotted output:
sysctl: setting key "kernel.ftrace_enabled": Device or resource busy
The modification in output was later reverted [2], but since the change
has been tagged in procps-ng v4.0.0, update the livepatch kselftest to
handle either case.
[1] 6389deca5b
[2] b159c198c9
Reported-by: Dennis(Zhuoheng) Li <denli@redhat.com>
Signed-off-by: Joe Lawrence <joe.lawrence@redhat.com>
Reviewed-by: Kamalesh Babulal <kamalesh.babulal@oracle.com>
Signed-off-by: Petr Mladek <pmladek@suse.com>
Link: https://lore.kernel.org/r/20220811212138.182575-1-joe.lawrence@redhat.com
857300b7d5