AuxXxilium/linux_dsm_epyc7002
1
0
Fork 0
mirror of https://github.com/AuxXxilium/linux_dsm_epyc7002.git synced 2024-12-21 08:46:49 +07:00
Code Issues Actions Packages Projects Releases Wiki Activity
e885d1c515
linux_dsm_epyc7002/tools/bpf
History
Andrii Nakryiko 932c605581 tools/bpftool: Fix PID fetching with a lot of results 
In case of having so many PID results that they don't fit into a singe page
(4096) bytes, bpftool will erroneously conclude that it got corrupted data due
to 4096 not being a multiple of struct pid_iter_entry, so the last entry will
be partially truncated. Fix this by sizing the buffer to fit exactly N entries
with no truncation in the middle of record.

Fixes: d53dee3fe0 ("tools/bpftool: Show info for processes holding BPF map/prog/link/btf FDs")
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Acked-by: Yonghong Song <yhs@fb.com>
Link: https://lore.kernel.org/bpf/20201204232002.3589803-1-andrii@kernel.org
2020-12-08 16:45:20 +01:00
..
bpftool tools/bpftool: Fix PID fetching with a lot of results 2020-12-08 16:45:20 +01:00
resolve_btfids Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next 2020-09-23 13:11:11 -07:00
runqslower bpf, runqslower: include proper uapi/bpf.h 2020-05-09 18:01:33 -07:00
.gitignore .gitignore: add SPDX License Identifier 2020-03-25 11:50:48 +01:00
bpf_asm.c docs: networking: convert filter.txt to ReST 2020-04-28 14:39:46 -07:00
bpf_dbg.c docs: networking: convert filter.txt to ReST 2020-04-28 14:39:46 -07:00
bpf_exp.l
bpf_exp.y
bpf_jit_disasm.c
Makefile tools/bpf: build: Make sure resolve_btfids cleans up after itself 2020-09-01 18:04:15 +02:00
Makefile.helpers