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| author | Christophe Leroy | 2022-11-14 23:27:46 +0530 |
|---|---|---|
| committer | Greg Kroah-Hartman | 2023-01-04 11:28:57 +0100 |
| commit | fcee8a2d4db404a93e690d79e7273b6ef9d33575 (patch) | |
| tree | ba09d3e558b67f16263cd04eb609beca5310c149 /io_uring/xattr.h | |
| parent | 6d076293e5bffdf897ea5f975669206e09beed6a (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 'io_uring/xattr.h')
0 files changed, 0 insertions, 0 deletions