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| author | Dan Carpenter <dan.carpenter@oracle.com> | 2022-05-26 13:24:05 +0300 |
|---|---|---|
| committer | Alexei Starovoitov <ast@kernel.org> | 2022-06-07 20:40:53 +0300 |
| commit | fd58f7df2415ef747782e01f94880fefad1247cf (patch) | |
| tree | 685efd0a162b7eccaa94a85400ce365e1836d2c2 /kernel/bpf/btf.c | |
| parent | 10f3b29c65bb2fe0d47c2945cd0b4087be1c5218 (diff) | |
| download | linux-fd58f7df2415ef747782e01f94880fefad1247cf.tar.xz | |
bpf: Use safer kvmalloc_array() where possible
The kvmalloc_array() function is safer because it has a check for
integer overflows. These sizes come from the user and I was not
able to see any bounds checking so an integer overflow seems like a
realistic concern.
Fixes: 0dcac2725406 ("bpf: Add multi kprobe link")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Link: https://lore.kernel.org/bpf/Yo9VRVMeHbALyjUH@kili
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Diffstat (limited to 'kernel/bpf/btf.c')
0 files changed, 0 insertions, 0 deletions