From: "Tycho Andersen (AMD)" <[email protected]> This function returns NULL if kho_restore_page() returns NULL, which happens in a couple of corner cases. It never returns an error code.
Signed-off-by: Tycho Andersen (AMD) <[email protected]> --- kernel/liveupdate/kexec_handover.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/kernel/liveupdate/kexec_handover.c b/kernel/liveupdate/kexec_handover.c index d4482b6e3cae..4c38ea7987c8 100644 --- a/kernel/liveupdate/kexec_handover.c +++ b/kernel/liveupdate/kexec_handover.c @@ -281,7 +281,7 @@ EXPORT_SYMBOL_GPL(kho_restore_folio); * Restore a contiguous list of order 0 pages that was preserved with * kho_preserve_pages(). * - * Return: 0 on success, error code on failure + * Return: the first page on success, NULL on failure. */ struct page *kho_restore_pages(phys_addr_t phys, unsigned int nr_pages) { base-commit: c072629f05d7bca1148ab17690d7922a31423984 -- 2.52.0
