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| author | Christophe Leroy <christophe.leroy@csgroup.eu> | 2022-11-14 23:27:46 +0530 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-01-04 11:26:27 +0100 |
| commit | 38b9415abbd703438ebbc6fb74990bd0fbddc5b9 (patch) | |
| tree | 6f0734035a34c66db63f5115102282d19e68e211 /tools/perf/scripts/python/export-to-sqlite.py | |
| parent | bf86a640a34947d92062996e1a75b9cd9d83dd19 (diff) | |
objtool: Fix SEGFAULT
[ Upstream commit efb11fdb3e1a9f694fa12b70b21e69e55ec59c36 ]
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
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python/export-to-sqlite.py')
0 files changed, 0 insertions, 0 deletions