Peter Zijlstra c0085619c0 x86,objtool: Create .return_sites ... commit d9e9d23006 upstream. Find all the return-thunk sites and record them in a .return_sites section such that the kernel can undo this. Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Signed-off-by: Borislav Petkov <bp@suse.de> Reviewed-by: Josh Poimboeuf <jpoimboe@kernel.org> Signed-off-by: Borislav Petkov <bp@suse.de> [cascardo: conflict fixup because of functions added to support IBT] CVE-2022-29900 CVE-2022-29901 Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@canonical.com>		2022-07-19 16:17:35 -03:00
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x86	x86,objtool: Create .return_sites	2022-07-19 16:17:35 -03:00