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[PATCH v2 2/9] hw/core/qdev-properties: Use qemu_strtoul() in set_pci_ho
From: |
Philippe Mathieu-Daudé |
Subject: |
[PATCH v2 2/9] hw/core/qdev-properties: Use qemu_strtoul() in set_pci_host_devaddr() |
Date: |
Mon, 16 Mar 2020 01:11:04 +0100 |
Replace strtoul() by qemu_strtoul() so checkpatch.pl won't
complain if we move this code later. Increase the slot and
func local variables to unsigned long so that the range check
isn't truncated. Remove the 'e == p' test which is done in
check_strtox_error(), called by qemu_strtoul().
Signed-off-by: Philippe Mathieu-Daudé <address@hidden>
---
v2: drop the e == p test, do not do modify range check (rth)
---
hw/core/qdev-properties.c | 25 ++++++++++++-------------
1 file changed, 12 insertions(+), 13 deletions(-)
diff --git a/hw/core/qdev-properties.c b/hw/core/qdev-properties.c
index 48e4c98cf0..0e4da655c1 100644
--- a/hw/core/qdev-properties.c
+++ b/hw/core/qdev-properties.c
@@ -820,10 +820,10 @@ static void set_pci_host_devaddr(Object *obj, Visitor *v,
const char *name,
PCIHostDeviceAddress *addr = qdev_get_prop_ptr(dev, prop);
Error *local_err = NULL;
char *str, *p;
- char *e;
+ const char *e;
unsigned long val;
unsigned long dom = 0, bus = 0;
- unsigned int slot = 0, func = 0;
+ unsigned long slot = 0, func = 0;
if (dev->realized) {
qdev_prop_set_after_realize(dev, name, errp);
@@ -837,23 +837,23 @@ static void set_pci_host_devaddr(Object *obj, Visitor *v,
const char *name,
}
p = str;
- val = strtoul(p, &e, 16);
- if (e == p || *e != ':') {
+ if (qemu_strtoul(p, &e, 16, &val) < 0) {
+ goto inval;
+ }
+ if (*e != ':') {
goto inval;
}
bus = val;
- p = e + 1;
- val = strtoul(p, &e, 16);
- if (e == p) {
+ p = (char *)e + 1;
+ if (qemu_strtoul(p, &e, 16, &val) < 0) {
goto inval;
}
if (*e == ':') {
dom = bus;
bus = val;
- p = e + 1;
- val = strtoul(p, &e, 16);
- if (e == p) {
+ p = (char *)e + 1;
+ if (qemu_strtoul(p, &e, 16, &val) < 0) {
goto inval;
}
}
@@ -862,9 +862,8 @@ static void set_pci_host_devaddr(Object *obj, Visitor *v,
const char *name,
if (*e != '.') {
goto inval;
}
- p = e + 1;
- val = strtoul(p, &e, 10);
- if (e == p) {
+ p = (char *)e + 1;
+ if (qemu_strtoul(p, &e, 10, &val) < 0) {
goto inval;
}
func = val;
--
2.21.1
- [PATCH v2 0/9] user-mode: Prune build dependencies (part 3), Philippe Mathieu-Daudé, 2020/03/15
- [PATCH v2 1/9] hw/core/qdev-properties: Use qemu_strtol() in set_mac() handler, Philippe Mathieu-Daudé, 2020/03/15
- [PATCH v2 2/9] hw/core/qdev-properties: Use qemu_strtoul() in set_pci_host_devaddr(),
Philippe Mathieu-Daudé <=
- [PATCH v2 3/9] hw/core/qdev-properties: Fix code style, Philippe Mathieu-Daudé, 2020/03/15
- [PATCH v2 4/9] hw/core/qdev-properties: Export enum-related functions, Philippe Mathieu-Daudé, 2020/03/15
- [PATCH v2 5/9] hw/core/qdev-properties: Export qdev_prop_enum, Philippe Mathieu-Daudé, 2020/03/15
- [PATCH v2 6/9] hw/core/qdev-properties: Export some integer-related functions, Philippe Mathieu-Daudé, 2020/03/15
- [PATCH v2 8/9] hw/core: Add qdev stub for user-mode, Philippe Mathieu-Daudé, 2020/03/15
- [PATCH v2 9/9] qapi: Restrict code generated for user-mode, Philippe Mathieu-Daudé, 2020/03/15
- [PATCH v2 7/9] hw/core/qdev-properties: Extract system-mode specific properties, Philippe Mathieu-Daudé, 2020/03/15
- Re: [PATCH v2 0/9] user-mode: Prune build dependencies (part 3), Philippe Mathieu-Daudé, 2020/03/18