linux/tools
Alexei Starovoitov 86f44fcec2 bpf: Disallow bpf programs call prog_run command.
The verifier cannot perform sufficient validation of bpf_attr->test.ctx_in
pointer, therefore bpf programs should not be allowed to call BPF_PROG_RUN
command from within the program.
To fix this issue split bpf_sys_bpf() bpf helper into normal kern_sys_bpf()
kernel function that can only be used by the kernel light skeleton directly.

Reported-by: YiFei Zhu <zhuyifei@google.com>
Fixes: b1d18a7574 ("bpf: Extend sys_bpf commands for bpf_syscall programs.")
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
2022-08-10 09:43:07 -07:00
..
accounting
arch flexible-array transformations in UAPI for 6.0-rc1 2022-08-02 19:50:47 -07:00
bootconfig
bpf bpftool: Don't try to return value from void function in skeleton 2022-07-29 10:43:14 -07:00
build
certs
cgroup
counter
debugging
edid
firewire
firmware
gpio
hv
iio
include Networking changes for 6.0. 2022-08-03 16:29:08 -07:00
io_uring
kvm/kvm_stat tools/kvm_stat: fix display of error when multiple processes are found 2022-06-15 08:14:20 -04:00
laptop
leds
lib bpf: Disallow bpf programs call prog_run command. 2022-08-10 09:43:07 -07:00
memory-model
objtool This was a moderately busy cycle for documentation, but nothing all that 2022-08-02 19:24:24 -07:00
pci
pcmcia
perf Networking changes for 6.0. 2022-08-03 16:29:08 -07:00
power Merge branch 'turbostat' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux 2022-08-02 12:47:31 -07:00
rcu
scripts
spi spi: spidev_test: Warn when the mode is not the requested mode 2022-06-13 15:56:03 +01:00
testing selftests/bpf: Add test for prealloc_lru_pop bug 2022-08-09 18:46:11 -07:00
thermal thermal/tools/tmon: Fix typo 'the the' in comment 2022-07-28 17:29:52 +02:00
time
tracing
usb
virtio
vm tools/vm/slabinfo: Handle files in debugfs 2022-07-04 17:10:15 +02:00
wmi
Makefile tools/nolibc: make the default target build the headers 2022-06-20 09:43:19 -07:00