Tiezhu Yang 3d8d3a4ed1 samples/kretprobes: Fix return value if register_kretprobe() failed ... BugLink: https://bugs.launchpad.net/bugs/1953387 [ Upstream commit f76fbbbb5061fe14824ba5807c44bd7400a6b4e1 ] Use the actual return value instead of always -1 if register_kretprobe() failed. E.g. without this patch: # insmod samples/kprobes/kretprobe_example.ko func=no_such_func insmod: ERROR: could not insert module samples/kprobes/kretprobe_example.ko: Operation not permitted With this patch: # insmod samples/kprobes/kretprobe_example.ko func=no_such_func insmod: ERROR: could not insert module samples/kprobes/kretprobe_example.ko: Unknown symbol in module Link: https://lkml.kernel.org/r/1635213091-24387-2-git-send-email-yangtiezhu@loongson.cn Fixes: 804defea1c ("Kprobes: move kprobe examples to samples/") Signed-off-by: Tiezhu Yang <yangtiezhu@loongson.cn> Acked-by: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org> Signed-off-by: Sasha Levin <sashal@kernel.org> Signed-off-by: Kamal Mostafa <kamal@canonical.com> Signed-off-by: Kelsey Skunberg <kelsey.skunberg@canonical.com>		2022-01-13 18:42:26 +01:00
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auxdisplay	…
binderfs	…
bpf	samples: bpf: Fix tracex7 error raised on the missing argument	2021-10-12 16:31:32 -06:00
configfs	…
connector	…
hidraw	…
hw_breakpoint	…
kdb	…
kfifo	kfifo: fix ternary sign extension bugs	2021-05-26 15:39:25 +02:00
kobject	…
kprobes	samples/kretprobes: Fix return value if register_kretprobe() failed	2022-01-13 18:42:26 +01:00
livepatch	…
mei	…
mic/mpssd	misc: vop: add round_up(x,4) for vring_size to avoid kernel panic	2020-11-09 14:49:12 +01:00
pidfd	…
pktgen	…
qmi	…
rpmsg	…
seccomp	…
timers	…
trace_events	…
trace_printk	samples/trace_printk: Wait for IRQ work to finish	2020-01-30 16:22:02 +01:00
uhid	…
v4l	…
vfio-mdev	samples: vfio-mdev: fix error handing in mdpy_fb_probe()	2021-07-15 19:27:01 +02:00
vfs	samples/vfs: avoid warning in statx override	2020-08-08 01:53:12 -04:00
watchdog	…
Kconfig	…
Makefile	…