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authorkernel test robot <lkp@intel.com>2021-09-03 00:50:20 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2021-09-03 19:58:09 +0300
commit4bdffd2708d65e68ff254d90793bb167d828219f (patch)
treeda5fbf083c2eadb346c0a46b7f718b4232c80bfe
parent9673e0050c39b0534d0e2ca431223f52089f4959 (diff)
downloadlinux-4bdffd2708d65e68ff254d90793bb167d828219f.tar.xz
arch/csky/kernel/probes/kprobes.c: fix bugon.cocci warnings
Use BUG_ON instead of a if condition followed by BUG. Generated by: scripts/coccinelle/misc/bugon.cocci Link: https://lkml.kernel.org/r/alpine.DEB.2.22.394.2107061049150.7197@hadrien Fixes: 7d37cb2c912d ("lib: fix kconfig dependency on ARCH_WANT_FRAME_POINTERS") Signed-off-by: kernel test robot <lkp@intel.com> Signed-off-by: Julia Lawall <julia.lawall@inria.fr> Reported-by: kernel test robot <lkp@intel.com> Cc: Julian Braha <julianbraha@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
-rw-r--r--arch/csky/kernel/probes/kprobes.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/arch/csky/kernel/probes/kprobes.c b/arch/csky/kernel/probes/kprobes.c
index 68b22b499aeb..8fffa34d4e1c 100644
--- a/arch/csky/kernel/probes/kprobes.c
+++ b/arch/csky/kernel/probes/kprobes.c
@@ -283,8 +283,7 @@ int __kprobes kprobe_fault_handler(struct pt_regs *regs, unsigned int trapnr)
* normal page fault.
*/
regs->pc = (unsigned long) cur->addr;
- if (!instruction_pointer(regs))
- BUG();
+ BUG_ON(!instruction_pointer(regs));
if (kcb->kprobe_status == KPROBE_REENTER)
restore_previous_kprobe(kcb);