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Remove patch that has been replaced by the upstream version

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Pointyhat to:	bapt
This commit is contained in:
Baptiste Daroussin 2015-06-13 14:25:53 +00:00
parent fae975e762
commit 9e4ac18da0
Notes: svn2git 2021-03-31 03:12:20 +00:00 
svn path=/head/; revision=389444
1 changed files with 0 additions and 114 deletions
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114
sysutils/xen-tools/files/patch-CVE-2015-3456
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@ -1,114 +0,0 @@
--- tools/qemu-xen-traditional/hw/fdc.c.orig 2014-10-06 15:50:24 UTC
+++ tools/qemu-xen-traditional/hw/fdc.c
@@ -1318,7 +1318,7 @@ static uint32_t fdctrl_read_data (fdctrl
{
fdrive_t *cur_drv;
uint32_t retval = 0;
- int pos;
+ uint32_t pos;
cur_drv = get_cur_drv(fdctrl);
fdctrl->dsr &= ~FD_DSR_PWRDOWN;
@@ -1327,8 +1327,8 @@ static uint32_t fdctrl_read_data (fdctrl
return 0;
}
pos = fdctrl->data_pos;
+ pos %= FD_SECTOR_LEN;
if (fdctrl->msr & FD_MSR_NONDMA) {
- pos %= FD_SECTOR_LEN;
if (pos == 0) {
if (fdctrl->data_pos != 0)
if (!fdctrl_seek_to_next_sect(fdctrl, cur_drv)) {
@@ -1673,10 +1673,13 @@ static void fdctrl_handle_option (fdctrl
static void fdctrl_handle_drive_specification_command (fdctrl_t *fdctrl, int direction)
{
fdrive_t *cur_drv = get_cur_drv(fdctrl);
+ uint32_t pos;
- if (fdctrl->fifo[fdctrl->data_pos - 1] & 0x80) {
+ pos = fdctrl->data_pos - 1;
+ pos %= FD_SECTOR_LEN;
+ if (fdctrl->fifo[pos] & 0x80) {
/* Command parameters done */
- if (fdctrl->fifo[fdctrl->data_pos - 1] & 0x40) {
+ if (fdctrl->fifo[pos] & 0x40) {
fdctrl->fifo[0] = fdctrl->fifo[1];
fdctrl->fifo[2] = 0;
fdctrl->fifo[3] = 0;
@@ -1771,7 +1774,7 @@ static uint8_t command_to_handler[256];
static void fdctrl_write_data (fdctrl_t *fdctrl, uint32_t value)
{
fdrive_t *cur_drv;
- int pos;
+ uint32_t pos;
/* Reset mode */
if (!(fdctrl->dor & FD_DOR_nRESET)) {
@@ -1817,7 +1820,9 @@ static void fdctrl_write_data (fdctrl_t
}
FLOPPY_DPRINTF("%s: %02x\n", __func__, value);
- fdctrl->fifo[fdctrl->data_pos++] = value;
+ pos = fdctrl->data_pos++;
+ pos %= FD_SECTOR_LEN;
+ fdctrl->fifo[pos] = value;
if (fdctrl->data_pos == fdctrl->data_len) {
/* We now have all parameters
* and will be able to treat the command
--- tools/qemu-xen/hw/block/fdc.c.orig 2014-12-02 10:41:02 UTC
+++ tools/qemu-xen/hw/block/fdc.c
@@ -1440,7 +1440,7 @@ static uint32_t fdctrl_read_data(FDCtrl
{
FDrive *cur_drv;
uint32_t retval = 0;
- int pos;
+ uint32_t pos;
cur_drv = get_cur_drv(fdctrl);
fdctrl->dsr &= ~FD_DSR_PWRDOWN;
@@ -1449,8 +1449,8 @@ static uint32_t fdctrl_read_data(FDCtrl
return 0;
}
pos = fdctrl->data_pos;
+ pos %= FD_SECTOR_LEN;
if (fdctrl->msr & FD_MSR_NONDMA) {
- pos %= FD_SECTOR_LEN;
if (pos == 0) {
if (fdctrl->data_pos != 0)
if (!fdctrl_seek_to_next_sect(fdctrl, cur_drv)) {
@@ -1794,10 +1794,13 @@ static void fdctrl_handle_option(FDCtrl
static void fdctrl_handle_drive_specification_command(FDCtrl *fdctrl, int direction)
{
FDrive *cur_drv = get_cur_drv(fdctrl);
+ uint32_t pos;
- if (fdctrl->fifo[fdctrl->data_pos - 1] & 0x80) {
+ pos = fdctrl->data_pos - 1;
+ pos %= FD_SECTOR_LEN;
+ if (fdctrl->fifo[pos] & 0x80) {
/* Command parameters done */
- if (fdctrl->fifo[fdctrl->data_pos - 1] & 0x40) {
+ if (fdctrl->fifo[pos] & 0x40) {
fdctrl->fifo[0] = fdctrl->fifo[1];
fdctrl->fifo[2] = 0;
fdctrl->fifo[3] = 0;
@@ -1897,7 +1900,7 @@ static uint8_t command_to_handler[256];
static void fdctrl_write_data(FDCtrl *fdctrl, uint32_t value)
{
FDrive *cur_drv;
- int pos;
+ uint32_t pos;
/* Reset mode */
if (!(fdctrl->dor & FD_DOR_nRESET)) {
@@ -1945,7 +1948,9 @@ static void fdctrl_write_data(FDCtrl *fd
}
FLOPPY_DPRINTF("%s: %02x\n", __func__, value);
- fdctrl->fifo[fdctrl->data_pos++] = value;
+ pos = fdctrl->data_pos++;
+ pos %= FD_SECTOR_LEN;
+ fdctrl->fifo[pos] = value;
if (fdctrl->data_pos == fdctrl->data_len) {
/* We now have all parameters
* and will be able to treat the command