linux-stable/tools/objtool
Miaoqian Lin a1368eaea0 objtool: Fix memory leak in create_static_call_sections()
[ Upstream commit 3da73f1023 ]

strdup() allocates memory for key_name. We need to release the memory in
the following error paths. Add free() to avoid memory leak.

Fixes: 1e7e478838 ("x86/static_call: Add inline static call implementation for x86-64")
Signed-off-by: Miaoqian Lin <linmq006@gmail.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Link: https://lore.kernel.org/r/20221205080642.558583-1-linmq006@gmail.com
Cc: Josh Poimboeuf <jpoimboe@redhat.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-03-11 16:40:08 +01:00
..
arch/x86 x86,objtool: Create .return_sites 2022-07-25 11:26:36 +02:00
Documentation objtool: Support stack layout changes in alternatives 2022-07-25 11:26:06 +02:00
.gitignore .gitignore: add SPDX License Identifier 2020-03-25 11:50:48 +01:00
arch.h x86,objtool: Create .return_sites 2022-07-25 11:26:36 +02:00
Build objtool: Enable compilation of objtool for all architectures 2020-05-20 09:17:28 -05:00
builtin-check.c x86/retbleed: Add fine grained Kconfig knobs 2022-07-25 11:26:50 +02:00
builtin-orc.c objtool: Refactor ORC section generation 2022-07-25 11:26:05 +02:00
builtin.h x86/retbleed: Add fine grained Kconfig knobs 2022-07-25 11:26:50 +02:00
cfi.h objtool: Introduce CFI hash 2022-07-25 11:26:22 +02:00
check.c objtool: Fix memory leak in create_static_call_sections() 2023-03-11 16:40:08 +01:00
check.h objtool: Re-add UNWIND_HINT_{SAVE_RESTORE} 2022-07-25 11:26:47 +02:00
elf.c objtool: Preserve special st_shndx indexes in elf_update_symbol 2022-10-26 13:25:18 +02:00
elf.h x86,objtool: Create .return_sites 2022-07-25 11:26:36 +02:00
Makefile objtool: Refactor ORC section generation 2022-07-25 11:26:05 +02:00
objtool.c x86,objtool: Create .return_sites 2022-07-25 11:26:36 +02:00
objtool.h x86,objtool: Create .return_sites 2022-07-25 11:26:36 +02:00
orc_dump.c objtool: Make unwind hint definitions available to other architectures 2020-09-10 10:43:13 -05:00
orc_gen.c objtool: Introduce CFI hash 2022-07-25 11:26:22 +02:00
special.c objtool,x86: Replace alternatives with .retpoline_sites 2022-07-25 11:26:23 +02:00
special.h objtool: Refactor jump table code to support other architectures 2020-09-10 10:43:13 -05:00
sync-check.sh x86/insn: Add a __ignore_sync_check__ marker 2022-07-25 11:26:11 +02:00
warn.h objtool: Rename find_containing_func() 2020-03-25 18:28:29 +01:00
weak.c objtool: Refactor ORC section generation 2022-07-25 11:26:05 +02:00