linux-stable/tools/bpf
Quentin Monnet 77d19bad30 bpftool: Fix memory leak in prog_dump()
[ Upstream commit ebbd7f64a3 ]

Following the extraction of prog_dump() from do_dump(), the struct btf
allocated in prog_dump() is no longer freed on error; the struct
bpf_prog_linfo is not freed at all. Make sure we release them before
exiting the function.

Fixes: ec2025095c ("bpftool: Match several programs with same tag")
Signed-off-by: Quentin Monnet <quentin@isovalent.com>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Link: https://lore.kernel.org/bpf/20211110114632.24537-2-quentin@isovalent.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-01-27 11:03:07 +01:00
..
bpftool bpftool: Fix memory leak in prog_dump() 2022-01-27 11:03:07 +01:00
resolve_btfids tools/resolve_btfids: Emit warnings and patch zero id for missing symbols 2021-07-29 14:37:23 -07:00
runqslower tools/runqslower: Use __state instead of state 2021-07-07 09:42:26 -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 bpf: Simplify the calculation of variables 2021-03-04 19:24:53 -08:00
bpf_exp.l bpf: fix cbpf parser bug for octal numbers 2018-06-03 07:46:55 -07:00
bpf_exp.y tools, bpf_asm: Exit non-zero on errors 2021-02-26 22:53:50 +01:00
bpf_jit_disasm.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 232 2019-06-19 17:09:06 +02:00
Makefile tools: bpf: Fix error in 'make -C tools/ bpf_install' 2021-07-07 14:06:38 -07:00