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| author | Naveen N. Rao | 2016-09-23 22:40:05 +0200 |
|---|---|---|
| committer | David S. Miller | 2016-09-27 09:48:58 +0200 |
| commit | 973d94d8a87c32661f1308a118074972ac5d483a (patch) | |
| tree | 594eeceac135ae0914ac7f6995bf60cbe008ffa4 /samples/bpf/tracex5_user.c | |
| parent | bpf samples: fix compiler errors with sockex2 and sockex3 (diff) | |
| download | kernel-qcow2-linux-973d94d8a87c32661f1308a118074972ac5d483a.tar.gz kernel-qcow2-linux-973d94d8a87c32661f1308a118074972ac5d483a.tar.xz kernel-qcow2-linux-973d94d8a87c32661f1308a118074972ac5d483a.zip | |
bpf samples: update tracex5 sample to use __seccomp_filter
seccomp_phase1() does not exist anymore. Instead, update sample to use
__seccomp_filter(). While at it, set max locked memory to unlimited.
Signed-off-by: Naveen N. Rao <naveen.n.rao@linux.vnet.ibm.com>
Acked-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'samples/bpf/tracex5_user.c')
| -rw-r--r-- | samples/bpf/tracex5_user.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/samples/bpf/tracex5_user.c b/samples/bpf/tracex5_user.c index a04dd3cd4358..36b5925bb137 100644 --- a/samples/bpf/tracex5_user.c +++ b/samples/bpf/tracex5_user.c @@ -6,6 +6,7 @@ #include <sys/prctl.h> #include "libbpf.h" #include "bpf_load.h" +#include <sys/resource.h> /* install fake seccomp program to enable seccomp code path inside the kernel, * so that our kprobe attached to seccomp_phase1() can be triggered @@ -27,8 +28,10 @@ int main(int ac, char **argv) { FILE *f; char filename[256]; + struct rlimit r = {RLIM_INFINITY, RLIM_INFINITY}; snprintf(filename, sizeof(filename), "%s_kern.o", argv[0]); + setrlimit(RLIMIT_MEMLOCK, &r); if (load_bpf_file(filename)) { printf("%s", bpf_log_buf); |