hulk inclusion category: bugfix bugzilla: NA CVE: NA
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make[1]: *** No rule to make target 'signing_key.pem', needed by 'certs/signing_key.x509'. Stop. Fix the compile error by add certs dir to CONFIG_MODULE_SIG_KEY.
Reviewed-by: Xie XiuQi xiexiuqi@huawei.com Signed-off-by: Yang Yingliang yangyingliang@huawei.com --- arch/arm64/configs/euleros_defconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm64/configs/euleros_defconfig b/arch/arm64/configs/euleros_defconfig index c0ec409e48ac7..6b8a71fd4f846 100644 --- a/arch/arm64/configs/euleros_defconfig +++ b/arch/arm64/configs/euleros_defconfig @@ -5317,7 +5317,7 @@ CONFIG_SIGNED_PE_FILE_VERIFICATION=y # # Certificates for signature checking # -CONFIG_MODULE_SIG_KEY="./signing_key.pem" +CONFIG_MODULE_SIG_KEY="certs/signing_key.pem" CONFIG_SYSTEM_TRUSTED_KEYRING=y CONFIG_SYSTEM_TRUSTED_KEYS="" # CONFIG_SYSTEM_EXTRA_CERTIFICATE is not set
From: Muchun Song songmuchun@bytedance.com
mainline inclusion from mainline-v5.9-rc1 commit 10de795a5addd1962406796a6e13ba6cc0fc6bee category: bugfix bugzilla: NA CVE: NA
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Fix compiler warning(as show below) for !CONFIG_KPROBES_ON_FTRACE.
kernel/kprobes.c: In function 'kill_kprobe': kernel/kprobes.c:1116:33: warning: statement with no effect [-Wunused-value] 1116 | #define disarm_kprobe_ftrace(p) (-ENODEV) | ^ kernel/kprobes.c:2154:3: note: in expansion of macro 'disarm_kprobe_ftrace' 2154 | disarm_kprobe_ftrace(p);
Link: https://lore.kernel.org/r/20200805142136.0331f7ea@canb.auug.org.au Link: https://lkml.kernel.org/r/20200805172046.19066-1-songmuchun@bytedance.com
Reported-by: Stephen Rothwell sfr@canb.auug.org.au Fixes: 0cb2f1372baa ("kprobes: Fix NULL pointer dereference at kprobe_ftrace_handler") Acked-by: Masami Hiramatsu mhiramat@kernel.org Acked-by: John Fastabend john.fastabend@gmail.com Signed-off-by: Muchun Song songmuchun@bytedance.com Signed-off-by: Steven Rostedt (VMware) rostedt@goodmis.org Reviewed-by: Jian Cheng cj.chengjian@huawei.com Signed-off-by: Yang Yingliang yangyingliang@huawei.com --- kernel/kprobes.c | 17 ++++++++++++++--- 1 file changed, 14 insertions(+), 3 deletions(-)
diff --git a/kernel/kprobes.c b/kernel/kprobes.c index 33b4295fc620f..e9b2a1a55e34c 100644 --- a/kernel/kprobes.c +++ b/kernel/kprobes.c @@ -1065,9 +1065,20 @@ static int disarm_kprobe_ftrace(struct kprobe *p) return ret; } #else /* !CONFIG_KPROBES_ON_FTRACE */ -#define prepare_kprobe(p) arch_prepare_kprobe(p) -#define arm_kprobe_ftrace(p) (-ENODEV) -#define disarm_kprobe_ftrace(p) (-ENODEV) +static inline int prepare_kprobe(struct kprobe *p) +{ + return arch_prepare_kprobe(p); +} + +static inline int arm_kprobe_ftrace(struct kprobe *p) +{ + return -ENODEV; +} + +static inline int disarm_kprobe_ftrace(struct kprobe *p) +{ + return -ENODEV; +} #endif
/* Arm a kprobe with text_mutex */
-
Yang Yingliang