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authorRoman Gushchin <guro@fb.com>2020-12-01 13:59:00 -0800
committerAlexei Starovoitov <ast@kernel.org>2020-12-02 18:32:47 -0800
commit5b0764b2d34510bc87d33a580da98f77789ac36f (patch)
treebd80a792599f564fcbcf074a0e7618a9d71b2fd8 /samples/bpf/tracex3_user.c
parent3ac1f01b43b6e2759cc34d3a715ba5eed04c5805 (diff)
downloadlinux-stericsson-5b0764b2d34510bc87d33a580da98f77789ac36f.tar.gz
bpf: samples: Do not touch RLIMIT_MEMLOCK
Since bpf is not using rlimit memlock for the memory accounting and control, do not change the limit in sample applications. Signed-off-by: Roman Gushchin <guro@fb.com> Signed-off-by: Alexei Starovoitov <ast@kernel.org> Acked-by: Song Liu <songliubraving@fb.com> Link: https://lore.kernel.org/bpf/20201201215900.3569844-35-guro@fb.com
Diffstat (limited to 'samples/bpf/tracex3_user.c')
-rw-r--r--samples/bpf/tracex3_user.c6
1 files changed, 0 insertions, 6 deletions
diff --git a/samples/bpf/tracex3_user.c b/samples/bpf/tracex3_user.c
index 83e0fecbb01a..33e16ba39f25 100644
--- a/samples/bpf/tracex3_user.c
+++ b/samples/bpf/tracex3_user.c
@@ -107,7 +107,6 @@ static void print_hist(int fd)
int main(int ac, char **argv)
{
- struct rlimit r = {RLIM_INFINITY, RLIM_INFINITY};
struct bpf_link *links[2];
struct bpf_program *prog;
struct bpf_object *obj;
@@ -127,11 +126,6 @@ int main(int ac, char **argv)
}
}
- if (setrlimit(RLIMIT_MEMLOCK, &r)) {
- perror("setrlimit(RLIMIT_MEMLOCK)");
- return 1;
- }
-
snprintf(filename, sizeof(filename), "%s_kern.o", argv[0]);
obj = bpf_object__open_file(filename, NULL);
if (libbpf_get_error(obj)) {