mirror of
https://github.com/torvalds/linux.git
synced 2024-12-26 12:52:30 +00:00
3c6f9f77e6
Extricate ibt from validate_branch() so they can be executed (or ported) independently from each other. While shuffling code around, simplify and improve the ibt logic: - Ignore an explicit list of known sections which reference functions for reasons other than indirect branching to them. This helps prevent unnnecesary sealing. - Warn on missing !ENDBR for all other sections, not just .data and .rodata. This finds additional warnings, because there are sections other than .[ro]data which reference function pointers. For example, the ksymtab sections which are used for exporting symbols. Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Reviewed-by: Miroslav Benes <mbenes@suse.cz> Link: https://lkml.kernel.org/r/fd1435e46bb95f81031b8fb1fa360f5f787e4316.1650300597.git.jpoimboe@redhat.com |
||
|---|---|---|
| .. | ||
| accounting | ||
| arch | ||
| bootconfig | ||
| bpf | ||
| build | ||
| cgroup | ||
| counter | ||
| debugging | ||
| edid | ||
| firewire | ||
| firmware | ||
| gpio | ||
| hv | ||
| iio | ||
| include | ||
| io_uring | ||
| kvm/kvm_stat | ||
| laptop | ||
| leds | ||
| lib | ||
| memory-model | ||
| objtool | ||
| pci | ||
| pcmcia | ||
| perf | ||
| power | ||
| rcu | ||
| scripts | ||
| spi | ||
| testing | ||
| thermal/tmon | ||
| time | ||
| tracing | ||
| usb | ||
| virtio | ||
| vm | ||
| wmi | ||
| Makefile | ||