Christophe Leroy efb11fdb3e objtool: Fix SEGFAULT ... find_insn() will return NULL in case of failure. Check insn in order to avoid a kernel Oops for NULL pointer dereference. Tested-by: Naveen N. Rao <naveen.n.rao@linux.vnet.ibm.com> Reviewed-by: Naveen N. Rao <naveen.n.rao@linux.vnet.ibm.com> Acked-by: Josh Poimboeuf <jpoimboe@kernel.org> Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org> Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/20221114175754.1131267-9-sv@linux.ibm.com		2022-11-18 19:00:15 +11:00
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arch/x86	objtool,x86: Teach decode about LOOP* instructions	2022-09-15 16:13:55 +02:00
Documentation	objtool: Update documentation	2022-04-22 12:32:05 +02:00
include/objtool	x86/retbleed: Add fine grained Kconfig knobs	2022-06-29 17:43:41 +02:00
.gitignore	objtool: Rework header include paths	2021-01-13 18:13:14 -06:00
Build	objtool: Ditch subcommands	2022-04-22 12:32:01 +02:00
builtin-check.c	x86/retbleed: Add fine grained Kconfig knobs	2022-06-29 17:43:41 +02:00
check.c	objtool: Fix SEGFAULT	2022-11-18 19:00:15 +11:00
elf.c	objtool: Preserve special st_shndx indexes in elf_update_symbol	2022-09-26 10:13:15 -07:00
Makefile	Kbuild updates for v5.19	2022-05-26 12:09:50 -07:00
objtool.c	x86,objtool: Create .return_sites	2022-06-27 10:33:58 +02:00
orc_dump.c	x86/unwind/orc: Change REG_SP_INDIRECT	2021-02-10 20:53:51 +01:00
orc_gen.c	Merge branch 'objtool/urgent'	2021-10-07 00:40:17 +02:00
special.c	objtool,x86: Replace alternatives with .retpoline_sites	2021-10-28 23:25:25 +02:00
sync-check.sh	Merge branch 'x86/cpu' into WIP.x86/core, to merge the NOP changes & resolve a semantic conflict	2021-04-02 12:36:30 +02:00
weak.c	objtool: Ditch subcommands	2022-04-22 12:32:01 +02:00