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authorDaniel T. Lee <danieltimlee@gmail.com>2020-09-04 15:34:33 +0900
committerDaniel Borkmann <daniel@iogearbox.net>2020-09-04 16:37:48 +0200
commit698584dffd4bca834ac4733fc6a659a0a0d213e7 (patch)
tree410116106c57e96dc5a780a039caecff7a7b8ae0 /samples/bpf
parent8eb629585d2231e90112148009e2a11b0979ca38 (diff)
downloadlinux-stericsson-698584dffd4bca834ac4733fc6a659a0a0d213e7.tar.gz
samples, bpf: Replace bpf_program__title() with bpf_program__section_name()
From commit 521095842027 ("libbpf: Deprecate notion of BPF program "title" in favor of "section name""), the term title has been replaced with section name in libbpf. Since the bpf_program__title() has been deprecated, this commit switches this function to bpf_program__section_name(). Due to this commit, the compilation warning issue has also been resolved. Fixes: 521095842027 ("libbpf: Deprecate notion of BPF program "title" in favor of "section name"") Signed-off-by: Daniel T. Lee <danieltimlee@gmail.com> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Link: https://lore.kernel.org/bpf/20200904063434.24963-1-danieltimlee@gmail.com
Diffstat (limited to 'samples/bpf')
-rw-r--r--samples/bpf/sockex3_user.c6
-rw-r--r--samples/bpf/spintest_user.c6
-rw-r--r--samples/bpf/tracex5_user.c6
-rw-r--r--samples/bpf/xdp_redirect_cpu_user.c2
4 files changed, 10 insertions, 10 deletions
diff --git a/samples/bpf/sockex3_user.c b/samples/bpf/sockex3_user.c
index 4dbee7427d47..7793f6a6ae7e 100644
--- a/samples/bpf/sockex3_user.c
+++ b/samples/bpf/sockex3_user.c
@@ -29,8 +29,8 @@ int main(int argc, char **argv)
struct rlimit r = {RLIM_INFINITY, RLIM_INFINITY};
struct bpf_program *prog;
struct bpf_object *obj;
+ const char *section;
char filename[256];
- const char *title;
FILE *f;
snprintf(filename, sizeof(filename), "%s_kern.o", argv[0]);
@@ -58,8 +58,8 @@ int main(int argc, char **argv)
bpf_object__for_each_program(prog, obj) {
fd = bpf_program__fd(prog);
- title = bpf_program__title(prog, false);
- if (sscanf(title, "socket/%d", &key) != 1) {
+ section = bpf_program__section_name(prog);
+ if (sscanf(section, "socket/%d", &key) != 1) {
fprintf(stderr, "ERROR: finding prog failed\n");
goto cleanup;
}
diff --git a/samples/bpf/spintest_user.c b/samples/bpf/spintest_user.c
index 847da9284fa8..f090d0dc60d6 100644
--- a/samples/bpf/spintest_user.c
+++ b/samples/bpf/spintest_user.c
@@ -17,7 +17,7 @@ int main(int ac, char **argv)
long key, next_key, value;
struct bpf_program *prog;
int map_fd, i, j = 0;
- const char *title;
+ const char *section;
struct ksym *sym;
if (setrlimit(RLIMIT_MEMLOCK, &r)) {
@@ -51,8 +51,8 @@ int main(int ac, char **argv)
}
bpf_object__for_each_program(prog, obj) {
- title = bpf_program__title(prog, false);
- if (sscanf(title, "kprobe/%s", symbol) != 1)
+ section = bpf_program__section_name(prog);
+ if (sscanf(section, "kprobe/%s", symbol) != 1)
continue;
/* Attach prog only when symbol exists */
diff --git a/samples/bpf/tracex5_user.c b/samples/bpf/tracex5_user.c
index 98dad57a96c4..c17d3fb5fd64 100644
--- a/samples/bpf/tracex5_user.c
+++ b/samples/bpf/tracex5_user.c
@@ -39,8 +39,8 @@ int main(int ac, char **argv)
struct bpf_program *prog;
struct bpf_object *obj;
int key, fd, progs_fd;
+ const char *section;
char filename[256];
- const char *title;
FILE *f;
setrlimit(RLIMIT_MEMLOCK, &r);
@@ -78,9 +78,9 @@ int main(int ac, char **argv)
}
bpf_object__for_each_program(prog, obj) {
- title = bpf_program__title(prog, false);
+ section = bpf_program__section_name(prog);
/* register only syscalls to PROG_ARRAY */
- if (sscanf(title, "kprobe/%d", &key) != 1)
+ if (sscanf(section, "kprobe/%d", &key) != 1)
continue;
fd = bpf_program__fd(prog);
diff --git a/samples/bpf/xdp_redirect_cpu_user.c b/samples/bpf/xdp_redirect_cpu_user.c
index 004c0622c913..3dd366e9474d 100644
--- a/samples/bpf/xdp_redirect_cpu_user.c
+++ b/samples/bpf/xdp_redirect_cpu_user.c
@@ -111,7 +111,7 @@ static void print_avail_progs(struct bpf_object *obj)
bpf_object__for_each_program(pos, obj) {
if (bpf_program__is_xdp(pos))
- printf(" %s\n", bpf_program__title(pos, false));
+ printf(" %s\n", bpf_program__section_name(pos));
}
}