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| author | Christophe Leroy <christophe.leroy@csgroup.eu> | 2022-11-14 20:57:46 +0300 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2022-11-18 11:00:15 +0300 |
| commit | efb11fdb3e1a9f694fa12b70b21e69e55ec59c36 (patch) | |
| tree | 8b45eb990e937c210de8975c1d1877c5cb6cd8ae /tools/objtool/include | |
| parent | d0160bd5d389da247fb5affb6a35ea393d22fedb (diff) | |
| download | linux-efb11fdb3e1a9f694fa12b70b21e69e55ec59c36.tar.xz | |
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
Diffstat (limited to 'tools/objtool/include')
0 files changed, 0 insertions, 0 deletions