Messages in this thread Patch in this message |  | | Date | Mon, 16 Dec 2019 16:04:19 +0100 | From | Daniel Borkmann <> | Subject | Re: [RESEND PATCH] kernel: bpf: add releases() annotation |
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On Mon, Dec 16, 2019 at 12:42:39PM +0000, Jules Irenge wrote: > Add sparse annotation to remove issue detected by sparse tool. > warning: context imbalance in __bpf_prog_exit - unexpected unlock > > Signed-off-by: Jules Irenge <jbi.octave@gmail.com> > --- > kernel/bpf/trampoline.c | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/kernel/bpf/trampoline.c b/kernel/bpf/trampoline.c > index 7e89f1f49d77..fb43b7a57e38 100644 > --- a/kernel/bpf/trampoline.c > +++ b/kernel/bpf/trampoline.c > @@ -213,6 +213,7 @@ u64 notrace __bpf_prog_enter(void) > } > > void notrace __bpf_prog_exit(struct bpf_prog *prog, u64 start) > + __releases(RCU)
Hmm, why are you not adding an annotation to __bpf_prog_enter() as well ?
> { > struct bpf_prog_stats *stats; > > -- > 2.23.0 >
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