Messages in this thread Patch in this message | | | Date | Mon, 5 Aug 2019 14:56:54 -0500 | From | "Gustavo A. R. Silva" <> | Subject | [PATCH] x86/ptrace: Mark expected switch fall-through |
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Mark switch cases where we are expecting to fall through.
Fix the following warning (Building: allnoconfig i386):
arch/x86/kernel/ptrace.c:202:6: warning: this statement may fall through [-Wimplicit-fallthrough=] if (unlikely(value == 0)) ^ arch/x86/kernel/ptrace.c:206:2: note: here default: ^~~~~~~
Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com> --- arch/x86/kernel/ptrace.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/arch/x86/kernel/ptrace.c b/arch/x86/kernel/ptrace.c index 0fdbe89d0754..3c5bbe8e4120 100644 --- a/arch/x86/kernel/ptrace.c +++ b/arch/x86/kernel/ptrace.c @@ -201,6 +201,7 @@ static int set_segment_reg(struct task_struct *task, case offsetof(struct user_regs_struct, ss): if (unlikely(value == 0)) return -EIO; + /* Else, fall through */ default: *pt_regs_access(task_pt_regs(task), offset) = value; -- 2.22.0
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