diff options
Diffstat (limited to 'tools/bpf/bpftool/common.c')
| -rw-r--r-- | tools/bpf/bpftool/common.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/tools/bpf/bpftool/common.c b/tools/bpf/bpftool/common.c index 9b75639434b8..ecfa790adc13 100644 --- a/tools/bpf/bpftool/common.c +++ b/tools/bpf/bpftool/common.c @@ -461,10 +461,11 @@ int get_fd_type(int fd) p_err("can't read link type: %s", strerror(errno)); return -1; } - if (n == sizeof(path)) { + if (n == sizeof(buf)) { p_err("can't read link type: path too long!"); return -1; } + buf[n] = '\0'; if (strstr(buf, "bpf-map")) return BPF_OBJ_MAP; @@ -713,7 +714,7 @@ ifindex_to_arch(__u32 ifindex, __u64 ns_dev, __u64 ns_ino, const char **opt) int vendor_id; if (!ifindex_to_name_ns(ifindex, ns_dev, ns_ino, devname)) { - p_err("Can't get net device name for ifindex %d: %s", ifindex, + p_err("Can't get net device name for ifindex %u: %s", ifindex, strerror(errno)); return NULL; } @@ -738,7 +739,7 @@ ifindex_to_arch(__u32 ifindex, __u64 ns_dev, __u64 ns_ino, const char **opt) /* No NFP support in LLVM, we have no valid triple to return. */ default: p_err("Can't get arch name for device vendor id 0x%04x", - vendor_id); + (unsigned int)vendor_id); return NULL; } } |