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authorkernel test robot <lkp@intel.com>2021-02-28 12:10:22 +0100
committerPalmer Dabbelt <palmerdabbelt@google.com>2021-03-16 20:34:19 -0700
commit6e9070dc2e847ef77aa1c581252a1b97eb2225b9 (patch)
tree5a03b64a6defb7f7e8390ce8698c2644f7fcdbe6 /arch/riscv
parent0d7588ab9ef98bad3b52ad0b91291e8258853cc1 (diff)
downloadlinux-6e9070dc2e847ef77aa1c581252a1b97eb2225b9.tar.gz
riscv: fix bugon.cocci warnings
Use BUG_ON instead of a if condition followed by BUG. Generated by: scripts/coccinelle/misc/bugon.cocci Fixes: c22b0bcb1dd0 ("riscv: Add kprobes supported") CC: Guo Ren <guoren@linux.alibaba.com> Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: kernel test robot <lkp@intel.com> Signed-off-by: Julia Lawall <julia.lawall@inria.fr> Reviewed-by: Pekka Enberg <penberg@kernel.org> Signed-off-by: Palmer Dabbelt <palmerdabbelt@google.com>
Diffstat (limited to 'arch/riscv')
-rw-r--r--arch/riscv/kernel/probes/kprobes.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/arch/riscv/kernel/probes/kprobes.c b/arch/riscv/kernel/probes/kprobes.c
index a2ec18662fee..7e2c78e2ca6b 100644
--- a/arch/riscv/kernel/probes/kprobes.c
+++ b/arch/riscv/kernel/probes/kprobes.c
@@ -256,8 +256,7 @@ int __kprobes kprobe_fault_handler(struct pt_regs *regs, unsigned int trapnr)
* normal page fault.
*/
regs->epc = (unsigned long) cur->addr;
- if (!instruction_pointer(regs))
- BUG();
+ BUG_ON(!instruction_pointer(regs));
if (kcb->kprobe_status == KPROBE_REENTER)
restore_previous_kprobe(kcb);