From afa00abb2b68205bee539d7947130d6b1b1ec6e9 Mon Sep 17 00:00:00 2001
From: Marvin Borner
Date: Thu, 1 Apr 2021 19:39:14 +0200
Subject: Hardened entire system

By using the nonnull attribute and replace buffer-overflow-prone
functions like strcpy, strcat and sprintf by strlcpy, strlcat and
snprintf.
---
 kernel/inc/pci.h | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

(limited to 'kernel/inc/pci.h')

diff --git a/kernel/inc/pci.h b/kernel/inc/pci.h
index 11fad6f..9429f29 100644
--- a/kernel/inc/pci.h
+++ b/kernel/inc/pci.h
@@ -91,11 +91,11 @@ static inline u32 pci_box_device(int bus, int slot, int func)
 u32 pci_read_field(u32 device, int field, int size);
 void pci_write_field(u32 device, int field, u32 value);
 u16 pci_find_type(u32 dev);
-void pci_scan_hit(pci_func_t f, u32 dev, void *extra);
-void pci_scan_func(pci_func_t f, int type, int bus, int slot, int func, void *extra);
-void pci_scan_slot(pci_func_t f, int type, int bus, int slot, void *extra);
-void pci_scan_bus(pci_func_t f, int type, int bus, void *extra);
-void pci_scan(pci_func_t f, int type, void *extra);
+void pci_scan_hit(pci_func_t f, u32 dev, void *extra) NONNULL;
+void pci_scan_func(pci_func_t f, int type, int bus, int slot, int func, void *extra) NONNULL;
+void pci_scan_slot(pci_func_t f, int type, int bus, int slot, void *extra) NONNULL;
+void pci_scan_bus(pci_func_t f, int type, int bus, void *extra) NONNULL;
+void pci_scan(pci_func_t f, int type, void *extra) NONNULL;
 int pci_get_interrupt(u32 device);
 void pci_install(void);
 
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