aboutsummaryrefslogtreecommitdiff
path: root/xorg-server/Xi/xipassivegrab.c
diff options
context:
space:
mode:
Diffstat (limited to 'xorg-server/Xi/xipassivegrab.c')
-rw-r--r--xorg-server/Xi/xipassivegrab.c12
1 files changed, 10 insertions, 2 deletions
diff --git a/xorg-server/Xi/xipassivegrab.c b/xorg-server/Xi/xipassivegrab.c
index ca69050b2..3f6268f69 100644
--- a/xorg-server/Xi/xipassivegrab.c
+++ b/xorg-server/Xi/xipassivegrab.c
@@ -53,6 +53,7 @@ SProcXIPassiveGrabDevice(ClientPtr client)
uint32_t *mods;
REQUEST(xXIPassiveGrabDeviceReq);
+ REQUEST_AT_LEAST_SIZE(xXIPassiveGrabDeviceReq);
swaps(&stuff->length);
swaps(&stuff->deviceid);
@@ -63,6 +64,8 @@ SProcXIPassiveGrabDevice(ClientPtr client)
swaps(&stuff->mask_len);
swaps(&stuff->num_modifiers);
+ REQUEST_FIXED_SIZE(xXIPassiveGrabDeviceReq,
+ ((uint32_t) stuff->mask_len + stuff->num_modifiers) *4);
mods = (uint32_t *) &stuff[1] + stuff->mask_len;
for (i = 0; i < stuff->num_modifiers; i++, mods++) {
@@ -86,7 +89,8 @@ ProcXIPassiveGrabDevice(ClientPtr client)
int mask_len;
REQUEST(xXIPassiveGrabDeviceReq);
- REQUEST_AT_LEAST_SIZE(xXIPassiveGrabDeviceReq);
+ REQUEST_FIXED_SIZE(xXIPassiveGrabDeviceReq,
+ ((uint32_t) stuff->mask_len + stuff->num_modifiers) * 4);
rep.repType = X_Reply;
rep.RepType = X_XIPassiveGrabDevice;
@@ -252,6 +256,7 @@ SProcXIPassiveUngrabDevice(ClientPtr client)
uint32_t *modifiers;
REQUEST(xXIPassiveUngrabDeviceReq);
+ REQUEST_AT_LEAST_SIZE(xXIPassiveUngrabDeviceReq);
swaps(&stuff->length);
swapl(&stuff->grab_window);
@@ -259,6 +264,8 @@ SProcXIPassiveUngrabDevice(ClientPtr client)
swapl(&stuff->detail);
swaps(&stuff->num_modifiers);
+ REQUEST_FIXED_SIZE(xXIPassiveUngrabDeviceReq,
+ ((uint32_t) stuff->num_modifiers) << 2);
modifiers = (uint32_t *) &stuff[1];
for (i = 0; i < stuff->num_modifiers; i++, modifiers++)
@@ -277,7 +284,8 @@ ProcXIPassiveUngrabDevice(ClientPtr client)
int i, rc;
REQUEST(xXIPassiveUngrabDeviceReq);
- REQUEST_AT_LEAST_SIZE(xXIPassiveUngrabDeviceReq);
+ REQUEST_FIXED_SIZE(xXIPassiveUngrabDeviceReq,
+ ((uint32_t) stuff->num_modifiers) << 2);
if (stuff->deviceid == XIAllDevices)
dev = inputInfo.all_devices;