diff options
| author | Jiayuan Chen <mrpre@163.com> | 2025-02-07 20:37:06 +0800 |
|---|---|---|
| committer | Andrii Nakryiko <andrii@kernel.org> | 2025-02-10 16:08:13 -0800 |
| commit | 17c3dc50294ba445ddc7d50020df6452e93d38b2 (patch) | |
| tree | 8f81b0529b2f6e877c622159e595efa03e80c43e /tools/bpf/bpftool/link.c | |
| parent | 9b6cdaf2ac85bdf67a2dd347b7fe780d4db77158 (diff) | |
bpftool: Using the right format specifiers
Fixed some formatting specifiers errors, such as using %d for int and %u
for unsigned int, as well as other byte-length types.
Signed-off-by: Jiayuan Chen <mrpre@163.com>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Reviewed-by: Quentin Monnet <qmo@kernel.org>
Link: https://lore.kernel.org/bpf/20250207123706.727928-2-mrpre@163.com
Diffstat (limited to 'tools/bpf/bpftool/link.c')
| -rw-r--r-- | tools/bpf/bpftool/link.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/tools/bpf/bpftool/link.c b/tools/bpf/bpftool/link.c index 5cd503b763d7..52fd2c9fac56 100644 --- a/tools/bpf/bpftool/link.c +++ b/tools/bpf/bpftool/link.c @@ -107,7 +107,7 @@ static int link_parse_fd(int *argc, char ***argv) fd = bpf_link_get_fd_by_id(id); if (fd < 0) - p_err("failed to get link with ID %d: %s", id, strerror(errno)); + p_err("failed to get link with ID %u: %s", id, strerror(errno)); return fd; } else if (is_prefix(**argv, "pinned")) { char *path; @@ -404,7 +404,7 @@ static char *perf_config_hw_cache_str(__u64 config) if (hw_cache) snprintf(str, PERF_HW_CACHE_LEN, "%s-", hw_cache); else - snprintf(str, PERF_HW_CACHE_LEN, "%lld-", config & 0xff); + snprintf(str, PERF_HW_CACHE_LEN, "%llu-", config & 0xff); op = perf_event_name(evsel__hw_cache_op, (config >> 8) & 0xff); if (op) @@ -412,7 +412,7 @@ static char *perf_config_hw_cache_str(__u64 config) "%s-", op); else snprintf(str + strlen(str), PERF_HW_CACHE_LEN - strlen(str), - "%lld-", (config >> 8) & 0xff); + "%llu-", (config >> 8) & 0xff); result = perf_event_name(evsel__hw_cache_result, config >> 16); if (result) @@ -420,7 +420,7 @@ static char *perf_config_hw_cache_str(__u64 config) "%s", result); else snprintf(str + strlen(str), PERF_HW_CACHE_LEN - strlen(str), - "%lld", config >> 16); + "%llu", config >> 16); return str; } @@ -623,7 +623,7 @@ static void show_link_ifindex_plain(__u32 ifindex) else snprintf(devname, sizeof(devname), "(detached)"); if (ret) - snprintf(devname, sizeof(devname), "%s(%d)", + snprintf(devname, sizeof(devname), "%s(%u)", tmpname, ifindex); printf("ifindex %s ", devname); } @@ -699,7 +699,7 @@ void netfilter_dump_plain(const struct bpf_link_info *info) if (pfname) printf("\n\t%s", pfname); else - printf("\n\tpf: %d", pf); + printf("\n\tpf: %u", pf); if (hookname) printf(" %s", hookname); @@ -773,7 +773,7 @@ static void show_uprobe_multi_plain(struct bpf_link_info *info) printf("func_cnt %u ", info->uprobe_multi.count); if (info->uprobe_multi.pid) - printf("pid %d ", info->uprobe_multi.pid); + printf("pid %u ", info->uprobe_multi.pid); printf("\n\t%-16s %-16s %-16s", "offset", "ref_ctr_offset", "cookies"); for (i = 0; i < info->uprobe_multi.count; i++) { |