diff options
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/scmp_bpf_disasm.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/tools/scmp_bpf_disasm.c b/tools/scmp_bpf_disasm.c index b95cdeb..b682de7 100644 --- a/tools/scmp_bpf_disasm.c +++ b/tools/scmp_bpf_disasm.c @@ -294,14 +294,13 @@ static void bpf_decode_args(const bpf_instr_raw *bpf, unsigned int line) static int bpf_decode(FILE *file) { unsigned int line = 0; - size_t len; bpf_instr_raw bpf; /* header */ printf(" line OP JT JF K\n"); printf("=================================\n"); - while ((len = fread(&bpf, sizeof(bpf), 1, file))) { + while (fread(&bpf, sizeof(bpf), 1, file)) { /* convert the bpf statement */ bpf.code = ttoh16(arch, bpf.code); bpf.k = ttoh32(arch, bpf.k); @@ -430,7 +429,6 @@ static void bpf_dot_decode_args(const bpf_instr_raw *bpf, unsigned int line) static int bpf_dot_decode(FILE *file) { unsigned int line = 0; - size_t len; bpf_instr_raw bpf; int prev_class = 0; @@ -438,7 +436,7 @@ static int bpf_dot_decode(FILE *file) printf("digraph {\n"); printf("\tstart[shape=\"box\", style=rounded];\n"); - while ((len = fread(&bpf, sizeof(bpf), 1, file))) { + while (fread(&bpf, sizeof(bpf), 1, file)) { /* convert the bpf statement */ bpf.code = ttoh16(arch, bpf.code); bpf.k = ttoh32(arch, bpf.k); |