On 02/14/2017 12:02 AM, Alexander Alemayhu wrote:
Fixes the following warnings:kernel/bpf/verifier.c: In function ‘may_access_direct_pkt_data’: kernel/bpf/verifier.c:702:6: warning: this statement may fall through [-Wimplicit-fallthrough=] if (t == BPF_WRITE) ^ kernel/bpf/verifier.c:704:2: note: here case BPF_PROG_TYPE_SCHED_CLS: ^~~~ kernel/bpf/verifier.c: In function ‘reg_set_min_max_inv’: kernel/bpf/verifier.c:2057:23: warning: this statement may fall through [-Wimplicit-fallthrough=] true_reg->min_value = 0; ~~~~~~~~~~~~~~~~~~~~^~~ kernel/bpf/verifier.c:2058:2: note: here case BPF_JSGT: ^~~~ kernel/bpf/verifier.c:2068:23: warning: this statement may fall through [-Wimplicit-fallthrough=] true_reg->min_value = 0; ~~~~~~~~~~~~~~~~~~~~^~~ kernel/bpf/verifier.c:2069:2: note: here case BPF_JSGE: ^~~~ kernel/bpf/verifier.c: In function ‘reg_set_min_max’: kernel/bpf/verifier.c:2009:24: warning: this statement may fall through [-Wimplicit-fallthrough=] false_reg->min_value = 0; ~~~~~~~~~~~~~~~~~~~~~^~~ kernel/bpf/verifier.c:2010:2: note: here case BPF_JSGT: ^~~~ kernel/bpf/verifier.c:2019:24: warning: this statement may fall through [-Wimplicit-fallthrough=] false_reg->min_value = 0; ~~~~~~~~~~~~~~~~~~~~~^~~ kernel/bpf/verifier.c:2020:2: note: here case BPF_JSGE: ^~~~ Reported-by: David Binderman <[email protected]> Signed-off-by: Alexander Alemayhu <[email protected]>
These fall-through comments are fine for net-next tree. Acked-by: Daniel Borkmann <[email protected]>
