summaryrefslogtreecommitdiff
path: root/tools/bpf
diff options
context:
space:
mode:
authorQuentin Monnet <quentin.monnet@netronome.com>2019-08-15 15:32:19 +0100
committerAlexei Starovoitov <ast@kernel.org>2019-08-15 22:06:46 -0700
commitb0ead6d75a5b335287337e602e6b815e1115481c (patch)
treed14607a2eca6ae72c5342a1762229e8d1ec768c8 /tools/bpf
parent8a15d5ced8c626c0331974c7281c1d651f7b0d83 (diff)
tools: bpftool: fix format string for p_err() in detect_common_prefix()
There is one call to the p_err() function in detect_common_prefix() where the message to print is passed directly as the first argument, without using a format string. This is harmless, but may trigger warnings if the "__printf()" attribute is used correctly for the p_err() function. Let's fix it by using a "%s" format string. Fixes: ba95c7452439 ("tools: bpftool: add "prog run" subcommand to test-run programs") Signed-off-by: Quentin Monnet <quentin.monnet@netronome.com> Reviewed-by: Jakub Kicinski <jakub.kicinski@netronome.com> Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Diffstat (limited to 'tools/bpf')
-rw-r--r--tools/bpf/bpftool/main.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/bpf/bpftool/main.c b/tools/bpf/bpftool/main.c
index e916ff25697f..93d008687020 100644
--- a/tools/bpf/bpftool/main.c
+++ b/tools/bpf/bpftool/main.c
@@ -139,7 +139,7 @@ int detect_common_prefix(const char *arg, ...)
strncat(msg, "'", sizeof(msg) - strlen(msg) - 1);
if (count >= 2) {
- p_err(msg);
+ p_err("%s", msg);
return -1;
}