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author | Dave Airlie <airlied@redhat.com> | 2022-07-13 10:54:56 +1000 |
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committer | Dave Airlie <airlied@redhat.com> | 2022-07-13 10:54:56 +1000 |
commit | e23a5e14aa278858c2e3d81ec34e83aa9a4177c5 (patch) | |
tree | 8b662fca8f0643d2b7ef0836da91835408075208 /tools/perf/util/bpf-utils.c | |
parent | Merge tag 'mediatek-drm-next-5.20' of https://git.kernel.org/pub/scm/linux/kernel/git/chunkuang.hu/linux into drm-next (diff) | |
parent | Linux 5.19-rc6 (diff) | |
download | linux-dev-e23a5e14aa278858c2e3d81ec34e83aa9a4177c5.tar.xz linux-dev-e23a5e14aa278858c2e3d81ec34e83aa9a4177c5.zip |
Backmerge tag 'v5.19-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux into drm-next
Backmerge in rc6 so I can merge msm next easier.
Linux 5.19-rc6
Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'tools/perf/util/bpf-utils.c')
-rw-r--r-- | tools/perf/util/bpf-utils.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/tools/perf/util/bpf-utils.c b/tools/perf/util/bpf-utils.c index e271e05e51bc..80b1d2b3729b 100644 --- a/tools/perf/util/bpf-utils.c +++ b/tools/perf/util/bpf-utils.c @@ -149,11 +149,10 @@ get_bpf_prog_info_linear(int fd, __u64 arrays) count = bpf_prog_info_read_offset_u32(&info, desc->count_offset); size = bpf_prog_info_read_offset_u32(&info, desc->size_offset); - data_len += count * size; + data_len += roundup(count * size, sizeof(__u64)); } /* step 3: allocate continuous memory */ - data_len = roundup(data_len, sizeof(__u64)); info_linear = malloc(sizeof(struct perf_bpil) + data_len); if (!info_linear) return ERR_PTR(-ENOMEM); @@ -180,7 +179,7 @@ get_bpf_prog_info_linear(int fd, __u64 arrays) bpf_prog_info_set_offset_u64(&info_linear->info, desc->array_offset, ptr_to_u64(ptr)); - ptr += count * size; + ptr += roundup(count * size, sizeof(__u64)); } /* step 5: call syscall again to get required arrays */ |