Andrii Nakryiko 4aadd2920b libbpf: Ensure FD >= 3 during bpf_map__reuse_fd() ...

Improve bpf_map__reuse_fd() logic and ensure that dup'ed map FD is
"good" (>= 3) and has O_CLOEXEC flags. Use fcntl(F_DUPFD_CLOEXEC) for
that, similarly to ensure_good_fd() helper we already use in low-level
APIs that work with bpf() syscall.

Suggested-by: Lennart Poettering <lennart@poettering.net>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Link: https://lore.kernel.org/bpf/20230525221311.2136408-2-andrii@kernel.org

2023-05-26 12:05:52 +02:00

..

api

tools api: Add io__getline

2023-04-04 13:23:59 -03:00

bpf

libbpf: Ensure FD >= 3 during bpf_map__reuse_fd()

2023-05-26 12:05:52 +02:00

perf

libperf rc_check: Enable implicitly with sanitizers

2023-04-20 15:12:02 -03:00

subcmd

tools lib subcmd: Add dependency test to install_headers

2022-12-14 11:16:12 -03:00

symbol

tools lib symbol: Add dependency test to install_headers

2022-12-14 11:16:12 -03:00

thermal

tools/lib/thermal: Fix include path for libnl3 in pkg-config file.

2023-02-15 17:29:40 +01:00

argv_split.c

tools lib: Move argv_{split,free} from tools/perf/util/

2019-07-01 22:50:40 -03:00

bitmap.c

Merge tag 'bitmap-6.0-rc1' of https://github.com/norov/linux

2022-08-07 17:52:35 -07:00

ctype.c

tools perf: Move from sane_ctype.h obtained from git to the Linux's original

2019-06-25 21:02:47 -03:00

find_bit.c

tools: sync find_bit() implementation

2022-09-21 12:21:44 -07:00

hweight.c

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

list_sort.c

tools lib: Adopt list_sort() from the kernel sources

2021-10-20 10:30:59 -03:00

rbtree.c

tools/: replace HTTP links with HTTPS ones

2020-08-07 11:33:21 -07:00

slab.c

tools: Move gfp.h and slab.h from radix-tree to lib

2022-02-20 08:44:37 +02:00

str_error_r.c

objtool, perf: Fix GCC 8 -Wrestrict error

2018-03-19 13:51:54 -03:00

string.c

tools lib: Adopt memchr_inv() from kernel

2020-11-27 08:34:52 -03:00

vsprintf.c

perf script: Pad DSO name for --call-trace

2019-05-28 18:37:44 -03:00

zalloc.c

tools lib: Adopt zalloc()/zfree() from tools/perf

2019-07-09 10:13:26 -03:00