Revision 27de809a3d83a6199664479ebb19712533d6fd9b authored by Björn Töpel on 28 October 2021, 12:51:15 UTC, committed by Jakub Kicinski on 28 October 2021, 15:14:30 UTC
The bpf_jit_binary_free() function requires a non-NULL argument. When
the RISC-V BPF JIT fails to converge in NR_JIT_ITERATIONS steps,
jit_data->header will be NULL, which triggers a NULL
dereference. Avoid this by checking the argument, prior calling the
function.
Fixes: ca6cb5447cec ("riscv, bpf: Factor common RISC-V JIT code")
Signed-off-by: Björn Töpel <bjorn@kernel.org>
Acked-by: Daniel Borkmann <daniel@iogearbox.net>
Link: https://lore.kernel.org/r/20211028125115.514587-1-bjorn@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
1 parent 20af886
| File | Mode | Size |
|---|---|---|
| endpoint | ||
| acpi-info.rst | -rw-r--r-- | 10.0 KB |
| boot-interrupts.rst | -rw-r--r-- | 6.2 KB |
| index.rst | -rw-r--r-- | 310 bytes |
| msi-howto.rst | -rw-r--r-- | 11.6 KB |
| pci-error-recovery.rst | -rw-r--r-- | 18.3 KB |
| pci-iov-howto.rst | -rw-r--r-- | 4.6 KB |
| pci.rst | -rw-r--r-- | 22.8 KB |
| pcieaer-howto.rst | -rw-r--r-- | 11.1 KB |
| pciebus-howto.rst | -rw-r--r-- | 8.2 KB |
| sysfs-pci.rst | -rw-r--r-- | 6.0 KB |
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