gnu: qemu: Update to 2.5.1.

* gnu/packages/qemu.scm (qemu): Update to 2.5.1.
[source]: Remove patches.
* gnu/packages/patches/qemu-usb-ehci-oob-read.patch,
gnu/packages/patches/qemu-virtio-9p-use-accessor-to-get-thread-pool.patch,
gnu/packages/patches/qemu-CVE-2015-8558.patch,
gnu/packages/patches/qemu-CVE-2015-8567.patch,
gnu/packages/patches/qemu-CVE-2015-8613.patch,
gnu/packages/patches/qemu-CVE-2015-8619.patch,
gnu/packages/patches/qemu-CVE-2015-8701.patch,
gnu/packages/patches/qemu-CVE-2015-8743.patch,
gnu/packages/patches/qemu-CVE-2016-1568.patch,
gnu/packages/patches/qemu-CVE-2016-1922.patch,
gnu/packages/patches/qemu-CVE-2016-1981.patch,
gnu/packages/patches/qemu-CVE-2016-2197.patch: Remove files.
* gnu/local.mk (dist_patch_DATA): Remove them.

12 files changed, 0 insertions, 712 deletions

diff --git a/gnu/packages/patches/qemu-CVE-2015-8558.patch b/gnu/packages/patches/qemu-CVE-2015-8558.patch
deleted file mode 100644
index f755d735cb..0000000000
--- a/gnu/packages/patches/qemu-CVE-2015-8558.patch
+++ /dev/null
@@ -1,48 +0,0 @@
-From 156a2e4dbffa85997636a7a39ef12da6f1b40254 Mon Sep 17 00:00:00 2001
-From: Gerd Hoffmann <kraxel@redhat.com>
-Date: Mon, 14 Dec 2015 09:21:23 +0100
-Subject: [PATCH] ehci: make idt processing more robust
-
-Make ehci_process_itd return an error in case we didn't do any actual
-iso transfer because we've found no active transaction.  That'll avoid
-ehci happily run in circles forever if the guest builds a loop out of
-idts.
-
-This is CVE-2015-8558.
-
-Cc: qemu-stable@nongnu.org
-Reported-by: Qinghao Tang <luodalongde@gmail.com>
-Tested-by: P J P <ppandit@redhat.com>
-Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
----
- hw/usb/hcd-ehci.c | 5 +++--
- 1 file changed, 3 insertions(+), 2 deletions(-)
-
-diff --git a/hw/usb/hcd-ehci.c b/hw/usb/hcd-ehci.c
-index 4e2161b..d07f228 100644
---- a/hw/usb/hcd-ehci.c
-+++ b/hw/usb/hcd-ehci.c
-@@ -1389,7 +1389,7 @@ static int ehci_process_itd(EHCIState *ehci,
- {
-     USBDevice *dev;
-     USBEndpoint *ep;
--    uint32_t i, len, pid, dir, devaddr, endp;
-+    uint32_t i, len, pid, dir, devaddr, endp, xfers = 0;
-     uint32_t pg, off, ptr1, ptr2, max, mult;
- 
-     ehci->periodic_sched_active = PERIODIC_ACTIVE;
-@@ -1479,9 +1479,10 @@ static int ehci_process_itd(EHCIState *ehci,
-                 ehci_raise_irq(ehci, USBSTS_INT);
-             }
-             itd->transact[i] &= ~ITD_XACT_ACTIVE;
-+            xfers++;
-         }
-     }
--    return 0;
-+    return xfers ? 0 : -1;
- }
- 
- 
--- 
-2.6.3
-
diff --git a/gnu/packages/patches/qemu-CVE-2015-8567.patch b/gnu/packages/patches/qemu-CVE-2015-8567.patch
deleted file mode 100644
index 0cfd8e9627..0000000000
--- a/gnu/packages/patches/qemu-CVE-2015-8567.patch
+++ /dev/null
@@ -1,93 +0,0 @@
-From aa4a3dce1c88ed51b616806b8214b7c8428b7470 Mon Sep 17 00:00:00 2001
-From: P J P <ppandit@redhat.com>
-Date: Tue, 15 Dec 2015 12:27:54 +0530
-Subject: [PATCH] net: vmxnet3: avoid memory leakage in activate_device
-
-Vmxnet3 device emulator does not check if the device is active
-before activating it, also it did not free the transmit & receive
-buffers while deactivating the device, thus resulting in memory
-leakage on the host. This patch fixes both these issues to avoid
-host memory leakage.
-
-Reported-by: Qinghao Tang <luodalongde@gmail.com>
-Reviewed-by: Dmitry Fleytman <dmitry@daynix.com>
-Signed-off-by: Prasad J Pandit <pjp@fedoraproject.org>
-Cc: qemu-stable@nongnu.org
-Signed-off-by: Jason Wang <jasowang@redhat.com>
----
- hw/net/vmxnet3.c | 24 ++++++++++++++++--------
- 1 file changed, 16 insertions(+), 8 deletions(-)
-
-diff --git a/hw/net/vmxnet3.c b/hw/net/vmxnet3.c
-index a5dd79a..9c1adfc 100644
---- a/hw/net/vmxnet3.c
-+++ b/hw/net/vmxnet3.c
-@@ -1194,8 +1194,13 @@ static void vmxnet3_reset_mac(VMXNET3State *s)
- 
- static void vmxnet3_deactivate_device(VMXNET3State *s)
- {
--    VMW_CBPRN("Deactivating vmxnet3...");
--    s->device_active = false;
-+    if (s->device_active) {
-+        VMW_CBPRN("Deactivating vmxnet3...");
-+        vmxnet_tx_pkt_reset(s->tx_pkt);
-+        vmxnet_tx_pkt_uninit(s->tx_pkt);
-+        vmxnet_rx_pkt_uninit(s->rx_pkt);
-+        s->device_active = false;
-+    }
- }
- 
- static void vmxnet3_reset(VMXNET3State *s)
-@@ -1204,7 +1209,6 @@ static void vmxnet3_reset(VMXNET3State *s)
- 
-     vmxnet3_deactivate_device(s);
-     vmxnet3_reset_interrupt_states(s);
--    vmxnet_tx_pkt_reset(s->tx_pkt);
-     s->drv_shmem = 0;
-     s->tx_sop = true;
-     s->skip_current_tx_pkt = false;
-@@ -1431,6 +1435,12 @@ static void vmxnet3_activate_device(VMXNET3State *s)
-         return;
-     }
- 
-+    /* Verify if device is active */
-+    if (s->device_active) {
-+        VMW_CFPRN("Vmxnet3 device is active");
-+        return;
-+    }
-+
-     vmxnet3_adjust_by_guest_type(s);
-     vmxnet3_update_features(s);
-     vmxnet3_update_pm_state(s);
-@@ -1627,7 +1637,7 @@ static void vmxnet3_handle_command(VMXNET3State *s, uint64_t cmd)
-         break;
- 
-     case VMXNET3_CMD_QUIESCE_DEV:
--        VMW_CBPRN("Set: VMXNET3_CMD_QUIESCE_DEV - pause the device");
-+        VMW_CBPRN("Set: VMXNET3_CMD_QUIESCE_DEV - deactivate the device");
-         vmxnet3_deactivate_device(s);
-         break;
- 
-@@ -1741,7 +1751,7 @@ vmxnet3_io_bar1_write(void *opaque,
-          * shared address only after we get the high part
-          */
-         if (val == 0) {
--            s->device_active = false;
-+            vmxnet3_deactivate_device(s);
-         }
-         s->temp_shared_guest_driver_memory = val;
-         s->drv_shmem = 0;
-@@ -2021,9 +2031,7 @@ static bool vmxnet3_peer_has_vnet_hdr(VMXNET3State *s)
- static void vmxnet3_net_uninit(VMXNET3State *s)
- {
-     g_free(s->mcast_list);
--    vmxnet_tx_pkt_reset(s->tx_pkt);
--    vmxnet_tx_pkt_uninit(s->tx_pkt);
--    vmxnet_rx_pkt_uninit(s->rx_pkt);
-+    vmxnet3_deactivate_device(s);
-     qemu_del_nic(s->nic);
- }
- 
--- 
-2.6.3
-
diff --git a/gnu/packages/patches/qemu-CVE-2015-8613.patch b/gnu/packages/patches/qemu-CVE-2015-8613.patch
deleted file mode 100644
index 3bcc6ab8d6..0000000000
--- a/gnu/packages/patches/qemu-CVE-2015-8613.patch
+++ /dev/null
@@ -1,35 +0,0 @@
-From 36fef36b91f7ec0435215860f1458b5342ce2811 Mon Sep 17 00:00:00 2001
-From: P J P <ppandit@redhat.com>
-Date: Mon, 21 Dec 2015 15:13:13 +0530
-Subject: [PATCH] scsi: initialise info object with appropriate size
-
-While processing controller 'CTRL_GET_INFO' command, the routine
-'megasas_ctrl_get_info' overflows the '&info' object size. Use its
-appropriate size to null initialise it.
-
-Reported-by: Qinghao Tang <luodalongde@gmail.com>
-Signed-off-by: Prasad J Pandit <pjp@fedoraproject.org>
-Message-Id: <alpine.LFD.2.20.1512211501420.22471@wniryva>
-Cc: qemu-stable@nongnu.org
-Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
-Signed-off-by: P J P <ppandit@redhat.com>
----
- hw/scsi/megasas.c | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
-diff --git a/hw/scsi/megasas.c b/hw/scsi/megasas.c
-index d7dc667..576f56c 100644
---- a/hw/scsi/megasas.c
-+++ b/hw/scsi/megasas.c
-@@ -718,7 +718,7 @@ static int megasas_ctrl_get_info(MegasasState *s, MegasasCmd *cmd)
-     BusChild *kid;
-     int num_pd_disks = 0;
- 
--    memset(&info, 0x0, cmd->iov_size);
-+    memset(&info, 0x0, dcmd_size);
-     if (cmd->iov_size < dcmd_size) {
-         trace_megasas_dcmd_invalid_xfer_len(cmd->index, cmd->iov_size,
-                                             dcmd_size);
--- 
-2.6.3
-
diff --git a/gnu/packages/patches/qemu-CVE-2015-8619.patch b/gnu/packages/patches/qemu-CVE-2015-8619.patch
deleted file mode 100644
index 5961343d1e..0000000000
--- a/gnu/packages/patches/qemu-CVE-2015-8619.patch
+++ /dev/null
@@ -1,119 +0,0 @@
-From: Wolfgang Bumiller <w.bumiller@proxmox.com>
-Date: Wed, 13 Jan 2016 09:09:58 +0100
-Subject: [PATCH] hmp: fix sendkey out of bounds write (CVE-2015-8619)
-
-When processing 'sendkey' command, hmp_sendkey routine null
-terminates the 'keyname_buf' array. This results in an OOB
-write issue, if 'keyname_len' was to fall outside of
-'keyname_buf' array.
-
-Since the keyname's length is known the keyname_buf can be
-removed altogether by adding a length parameter to
-index_from_key() and using it for the error output as well.
-
-Reported-by: Ling Liu <liuling-it@360.cn>
-Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com>
-Message-Id: <20160113080958.GA18934@olga>
-[Comparison with "<" dumbed down, test for junk after strtoul()
-tweaked]
-Signed-off-by: Markus Armbruster <armbru@redhat.com>
-
-(cherry picked from commit 64ffbe04eaafebf4045a3ace52a360c14959d196)
----
- hmp.c                | 18 ++++++++----------
- include/ui/console.h |  2 +-
- ui/input-legacy.c    |  5 +++--
- 3 files changed, 12 insertions(+), 13 deletions(-)
-
-diff --git a/hmp.c b/hmp.c
-index 2140605..1904203 100644
---- a/hmp.c
-+++ b/hmp.c
-@@ -1734,21 +1734,18 @@ void hmp_sendkey(Monitor *mon, const QDict *qdict)
-     int has_hold_time = qdict_haskey(qdict, "hold-time");
-     int hold_time = qdict_get_try_int(qdict, "hold-time", -1);
-     Error *err = NULL;
--    char keyname_buf[16];
-     char *separator;
-     int keyname_len;
- 
-     while (1) {
-         separator = strchr(keys, '-');
-         keyname_len = separator ? separator - keys : strlen(keys);
--        pstrcpy(keyname_buf, sizeof(keyname_buf), keys);
- 
-         /* Be compatible with old interface, convert user inputted "<" */
--        if (!strncmp(keyname_buf, "<", 1) && keyname_len == 1) {
--            pstrcpy(keyname_buf, sizeof(keyname_buf), "less");
-+        if (keys[0] == '<' && keyname_len == 1) {
-+            keys = "less";
-             keyname_len = 4;
-         }
--        keyname_buf[keyname_len] = 0;
- 
-         keylist = g_malloc0(sizeof(*keylist));
-         keylist->value = g_malloc0(sizeof(*keylist->value));
-@@ -1761,16 +1758,17 @@ void hmp_sendkey(Monitor *mon, const QDict *qdict)
-         }
-         tmp = keylist;
- 
--        if (strstart(keyname_buf, "0x", NULL)) {
-+        if (strstart(keys, "0x", NULL)) {
-             char *endp;
--            int value = strtoul(keyname_buf, &endp, 0);
--            if (*endp != '\0') {
-+            int value = strtoul(keys, &endp, 0);
-+            assert(endp <= keys + keyname_len);
-+            if (endp != keys + keyname_len) {
-                 goto err_out;
-             }
-             keylist->value->type = KEY_VALUE_KIND_NUMBER;
-             keylist->value->u.number = value;
-         } else {
--            int idx = index_from_key(keyname_buf);
-+            int idx = index_from_key(keys, keyname_len);
-             if (idx == Q_KEY_CODE_MAX) {
-                 goto err_out;
-             }
-@@ -1792,7 +1790,7 @@ out:
-     return;
- 
- err_out:
--    monitor_printf(mon, "invalid parameter: %s\n", keyname_buf);
-+    monitor_printf(mon, "invalid parameter: %.*s\n", keyname_len, keys);
-     goto out;
- }
- 
-diff --git a/include/ui/console.h b/include/ui/console.h
-index c249db4..5739bdd 100644
---- a/include/ui/console.h
-+++ b/include/ui/console.h
-@@ -433,7 +433,7 @@ static inline int vnc_display_pw_expire(const char *id, time_t expires)
- void curses_display_init(DisplayState *ds, int full_screen);
- 
- /* input.c */
--int index_from_key(const char *key);
-+int index_from_key(const char *key, size_t key_length);
- 
- /* gtk.c */
- void early_gtk_display_init(int opengl);
-diff --git a/ui/input-legacy.c b/ui/input-legacy.c
-index e0a39f0..3f28bbc 100644
---- a/ui/input-legacy.c
-+++ b/ui/input-legacy.c
-@@ -57,12 +57,13 @@ struct QEMUPutLEDEntry {
- static QTAILQ_HEAD(, QEMUPutLEDEntry) led_handlers =
-     QTAILQ_HEAD_INITIALIZER(led_handlers);
- 
--int index_from_key(const char *key)
-+int index_from_key(const char *key, size_t key_length)
- {
-     int i;
- 
-     for (i = 0; QKeyCode_lookup[i] != NULL; i++) {
--        if (!strcmp(key, QKeyCode_lookup[i])) {
-+        if (!strncmp(key, QKeyCode_lookup[i], key_length) &&
-+            !QKeyCode_lookup[i][key_length]) {
-             break;
-         }
-     }
diff --git a/gnu/packages/patches/qemu-CVE-2015-8701.patch b/gnu/packages/patches/qemu-CVE-2015-8701.patch
deleted file mode 100644
index c7ab7b68b0..0000000000
--- a/gnu/packages/patches/qemu-CVE-2015-8701.patch
+++ /dev/null
@@ -1,47 +0,0 @@
-From 007cd223de527b5f41278f2d886c1a4beb3e67aa Mon Sep 17 00:00:00 2001
-From: Prasad J Pandit <pjp@fedoraproject.org>
-Date: Mon, 28 Dec 2015 16:24:08 +0530
-Subject: [PATCH] net: rocker: fix an incorrect array bounds check
-
-While processing transmit(tx) descriptors in 'tx_consume' routine
-the switch emulator suffers from an off-by-one error, if a
-descriptor was to have more than allowed(ROCKER_TX_FRAGS_MAX=16)
-fragments. Fix an incorrect bounds check to avoid it.
-
-Reported-by: Qinghao Tang <luodalongde@gmail.com>
-Cc: qemu-stable@nongnu.org
-Signed-off-by: Prasad J Pandit <pjp@fedoraproject.org>
-Signed-off-by: Jason Wang <jasowang@redhat.com>
----
- hw/net/rocker/rocker.c | 8 ++++----
- 1 file changed, 4 insertions(+), 4 deletions(-)
-
-diff --git a/hw/net/rocker/rocker.c b/hw/net/rocker/rocker.c
-index c57f1a6..2e77e50 100644
---- a/hw/net/rocker/rocker.c
-+++ b/hw/net/rocker/rocker.c
-@@ -232,6 +232,9 @@ static int tx_consume(Rocker *r, DescInfo *info)
-         frag_addr = rocker_tlv_get_le64(tlvs[ROCKER_TLV_TX_FRAG_ATTR_ADDR]);
-         frag_len = rocker_tlv_get_le16(tlvs[ROCKER_TLV_TX_FRAG_ATTR_LEN]);
- 
-+        if (iovcnt >= ROCKER_TX_FRAGS_MAX) {
-+            goto err_too_many_frags;
-+        }
-         iov[iovcnt].iov_len = frag_len;
-         iov[iovcnt].iov_base = g_malloc(frag_len);
-         if (!iov[iovcnt].iov_base) {
-@@ -244,10 +247,7 @@ static int tx_consume(Rocker *r, DescInfo *info)
-             err = -ROCKER_ENXIO;
-             goto err_bad_io;
-         }
--
--        if (++iovcnt > ROCKER_TX_FRAGS_MAX) {
--            goto err_too_many_frags;
--        }
-+        iovcnt++;
-     }
- 
-     if (iovcnt) {
--- 
-2.6.3
-
diff --git a/gnu/packages/patches/qemu-CVE-2015-8743.patch b/gnu/packages/patches/qemu-CVE-2015-8743.patch
deleted file mode 100644
index 4a9d0e2f2d..0000000000
--- a/gnu/packages/patches/qemu-CVE-2015-8743.patch
+++ /dev/null
@@ -1,48 +0,0 @@
-From aa7f9966dfdff500bbbf1956d9e115b1fa8987a6 Mon Sep 17 00:00:00 2001
-From: Prasad J Pandit <pjp@fedoraproject.org>
-Date: Thu, 31 Dec 2015 17:05:27 +0530
-Subject: [PATCH] net: ne2000: fix bounds check in ioport operations
-
-While doing ioport r/w operations, ne2000 device emulation suffers
-from OOB r/w errors. Update respective array bounds check to avoid
-OOB access.
-
-Reported-by: Ling Liu <liuling-it@360.cn>
-Cc: qemu-stable@nongnu.org
-Signed-off-by: Prasad J Pandit <pjp@fedoraproject.org>
-Signed-off-by: Jason Wang <jasowang@redhat.com>
----
- hw/net/ne2000.c | 10 ++++++----
- 1 file changed, 6 insertions(+), 4 deletions(-)
-
-diff --git a/hw/net/ne2000.c b/hw/net/ne2000.c
-index 010f9ef..a3dffff 100644
---- a/hw/net/ne2000.c
-+++ b/hw/net/ne2000.c
-@@ -467,8 +467,9 @@ static inline void ne2000_mem_writel(NE2000State *s, uint32_t addr,
-                                      uint32_t val)
- {
-     addr &= ~1; /* XXX: check exact behaviour if not even */
--    if (addr < 32 ||
--        (addr >= NE2000_PMEM_START && addr < NE2000_MEM_SIZE)) {
-+    if (addr < 32
-+        || (addr >= NE2000_PMEM_START
-+            && addr + sizeof(uint32_t) <= NE2000_MEM_SIZE)) {
-         stl_le_p(s->mem + addr, val);
-     }
- }
-@@ -497,8 +498,9 @@ static inline uint32_t ne2000_mem_readw(NE2000State *s, uint32_t addr)
- static inline uint32_t ne2000_mem_readl(NE2000State *s, uint32_t addr)
- {
-     addr &= ~1; /* XXX: check exact behaviour if not even */
--    if (addr < 32 ||
--        (addr >= NE2000_PMEM_START && addr < NE2000_MEM_SIZE)) {
-+    if (addr < 32
-+        || (addr >= NE2000_PMEM_START
-+            && addr + sizeof(uint32_t) <= NE2000_MEM_SIZE)) {
-         return ldl_le_p(s->mem + addr);
-     } else {
-         return 0xffffffff;
--- 
-2.6.3
-
diff --git a/gnu/packages/patches/qemu-CVE-2016-1568.patch b/gnu/packages/patches/qemu-CVE-2016-1568.patch
deleted file mode 100644
index 53863704cd..0000000000
--- a/gnu/packages/patches/qemu-CVE-2016-1568.patch
+++ /dev/null
@@ -1,39 +0,0 @@
-From 4ab0359a8ae182a7ac5c99609667273167703fab Mon Sep 17 00:00:00 2001
-From: Prasad J Pandit <pjp@fedoraproject.org>
-Date: Mon, 11 Jan 2016 14:10:42 -0500
-Subject: [PATCH] ide: ahci: reset ncq object to unused on error
-
-When processing NCQ commands, AHCI device emulation prepares a
-NCQ transfer object; To which an aio control block(aiocb) object
-is assigned in 'execute_ncq_command'. In case, when the NCQ
-command is invalid, the 'aiocb' object is not assigned, and NCQ
-transfer object is left as 'used'. This leads to a use after
-free kind of error in 'bdrv_aio_cancel_async' via 'ahci_reset_port'.
-Reset NCQ transfer object to 'unused' to avoid it.
-
-[Maintainer edit: s/ACHI/AHCI/ in the commit message. --js]
-
-Reported-by: Qinghao Tang <luodalongde@gmail.com>
-Signed-off-by: Prasad J Pandit <pjp@fedoraproject.org>
-Reviewed-by: John Snow <jsnow@redhat.com>
-Message-id: 1452282511-4116-1-git-send-email-ppandit@redhat.com
-Signed-off-by: John Snow <jsnow@redhat.com>
----
- hw/ide/ahci.c | 1 +
- 1 file changed, 1 insertion(+)
-
-diff --git a/hw/ide/ahci.c b/hw/ide/ahci.c
-index dd1912e..17f1cbd 100644
---- a/hw/ide/ahci.c
-+++ b/hw/ide/ahci.c
-@@ -910,6 +910,7 @@ static void ncq_err(NCQTransferState *ncq_tfs)
-     ide_state->error = ABRT_ERR;
-     ide_state->status = READY_STAT | ERR_STAT;
-     ncq_tfs->drive->port_regs.scr_err |= (1 << ncq_tfs->tag);
-+    ncq_tfs->used = 0;
- }
- 
- static void ncq_finish(NCQTransferState *ncq_tfs)
--- 
-2.6.3
-
diff --git a/gnu/packages/patches/qemu-CVE-2016-1922.patch b/gnu/packages/patches/qemu-CVE-2016-1922.patch
deleted file mode 100644
index 36d9bd2591..0000000000
--- a/gnu/packages/patches/qemu-CVE-2016-1922.patch
+++ /dev/null
@@ -1,65 +0,0 @@
-From 4c1396cb576c9b14425558b73de1584c7a9735d7 Mon Sep 17 00:00:00 2001
-From: P J P <ppandit@redhat.com>
-Date: Fri, 18 Dec 2015 11:35:07 +0530
-Subject: [PATCH] i386: avoid null pointer dereference
-
-    Hello,
-
-A null pointer dereference issue was reported by Mr Ling Liu, CC'd here. It
-occurs while doing I/O port write operations via hmp interface. In that,
-'current_cpu' remains null as it is not called from cpu_exec loop, which
-results in the said issue.
-
-Below is a proposed (tested)patch to fix this issue; Does it look okay?
-
-===
-From ae88a4947fab9a148cd794f8ad2d812e7f5a1d0f Mon Sep 17 00:00:00 2001
-From: Prasad J Pandit <pjp@fedoraproject.org>
-Date: Fri, 18 Dec 2015 11:16:07 +0530
-Subject: [PATCH] i386: avoid null pointer dereference
-
-When I/O port write operation is called from hmp interface,
-'current_cpu' remains null, as it is not called from cpu_exec()
-loop. This leads to a null pointer dereference in vapic_write
-routine. Add check to avoid it.
-
-Reported-by: Ling Liu <liuling-it@360.cn>
-Signed-off-by: Prasad J Pandit <pjp@fedoraproject.org>
-Message-Id: <alpine.LFD.2.20.1512181129320.9805@wniryva>
-Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
-Signed-off-by: P J P <ppandit@redhat.com>
----
- hw/i386/kvmvapic.c | 15 ++++++++++-----
- 1 file changed, 10 insertions(+), 5 deletions(-)
-
-diff --git a/hw/i386/kvmvapic.c b/hw/i386/kvmvapic.c
-index c6d34b2..f0922da 100644
---- a/hw/i386/kvmvapic.c
-+++ b/hw/i386/kvmvapic.c
-@@ -634,13 +634,18 @@ static int vapic_prepare(VAPICROMState *s)
- static void vapic_write(void *opaque, hwaddr addr, uint64_t data,
-                         unsigned int size)
- {
--    CPUState *cs = current_cpu;
--    X86CPU *cpu = X86_CPU(cs);
--    CPUX86State *env = &cpu->env;
--    hwaddr rom_paddr;
-     VAPICROMState *s = opaque;
-+    X86CPU *cpu;
-+    CPUX86State *env;
-+    hwaddr rom_paddr;
- 
--    cpu_synchronize_state(cs);
-+    if (!current_cpu) {
-+        return;
-+    }
-+
-+    cpu_synchronize_state(current_cpu);
-+    cpu = X86_CPU(current_cpu);
-+    env = &cpu->env;
- 
-     /*
-      * The VAPIC supports two PIO-based hypercalls, both via port 0x7E.
--- 
-2.6.3
-
diff --git a/gnu/packages/patches/qemu-CVE-2016-1981.patch b/gnu/packages/patches/qemu-CVE-2016-1981.patch
deleted file mode 100644
index 03e7b333c9..0000000000
--- a/gnu/packages/patches/qemu-CVE-2016-1981.patch
+++ /dev/null
@@ -1,95 +0,0 @@
-From: Laszlo Ersek <lersek@redhat.com>
-Date: Tue, 19 Jan 2016 14:17:20 +0100
-Subject: [PATCH] e1000: eliminate infinite loops on out-of-bounds transfer
- start
-
-The start_xmit() and e1000_receive_iov() functions implement DMA transfers
-iterating over a set of descriptors that the guest's e1000 driver
-prepares:
-
-- the TDLEN and RDLEN registers store the total size of the descriptor
-  area,
-
-- while the TDH and RDH registers store the offset (in whole tx / rx
-  descriptors) into the area where the transfer is supposed to start.
-
-Each time a descriptor is processed, the TDH and RDH register is bumped
-(as appropriate for the transfer direction).
-
-QEMU already contains logic to deal with bogus transfers submitted by the
-guest:
-
-- Normally, the transmit case wants to increase TDH from its initial value
-  to TDT. (TDT is allowed to be numerically smaller than the initial TDH
-  value; wrapping at or above TDLEN bytes to zero is normal.) The failsafe
-  that QEMU currently has here is a check against reaching the original
-  TDH value again -- a complete wraparound, which should never happen.
-
-- In the receive case RDH is increased from its initial value until
-  "total_size" bytes have been received; preferably in a single step, or
-  in "s->rxbuf_size" byte steps, if the latter is smaller. However, null
-  RX descriptors are skipped without receiving data, while RDH is
-  incremented just the same. QEMU tries to prevent an infinite loop
-  (processing only null RX descriptors) by detecting whether RDH assumes
-  its original value during the loop. (Again, wrapping from RDLEN to 0 is
-  normal.)
-
-What both directions miss is that the guest could program TDLEN and RDLEN
-so low, and the initial TDH and RDH so high, that these registers will
-immediately be truncated to zero, and then never reassume their initial
-values in the loop -- a full wraparound will never occur.
-
-The condition that expresses this is:
-
-  xdh_start >= s->mac_reg[XDLEN] / sizeof(desc)
-
-i.e., TDH or RDH start out after the last whole rx or tx descriptor that
-fits into the TDLEN or RDLEN sized area.
-
-This condition could be checked before we enter the loops, but
-pci_dma_read() / pci_dma_write() knows how to fill in buffers safely for
-bogus DMA addresses, so we just extend the existing failsafes with the
-above condition.
-
-This is CVE-2016-1981.
-
-Cc: "Michael S. Tsirkin" <mst@redhat.com>
-Cc: Petr Matousek <pmatouse@redhat.com>
-Cc: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
-Cc: Prasad Pandit <ppandit@redhat.com>
-Cc: Michael Roth <mdroth@linux.vnet.ibm.com>
-Cc: Jason Wang <jasowang@redhat.com>
-Cc: qemu-stable@nongnu.org
-RHBZ: https://bugzilla.redhat.com/show_bug.cgi?id=1296044
-Signed-off-by: Laszlo Ersek <lersek@redhat.com>
-Reviewed-by: Jason Wang <jasowang@redhat.com>
-Signed-off-by: Jason Wang <jasowang@redhat.com>
-(cherry picked from commit dd793a74882477ca38d49e191110c17dfee51dcc)
----
- hw/net/e1000.c | 6 ++++--
- 1 file changed, 4 insertions(+), 2 deletions(-)
-
-diff --git a/hw/net/e1000.c b/hw/net/e1000.c
-index bec06e9..34d0823 100644
---- a/hw/net/e1000.c
-+++ b/hw/net/e1000.c
-@@ -908,7 +908,8 @@ start_xmit(E1000State *s)
-          * bogus values to TDT/TDLEN.
-          * there's nothing too intelligent we could do about this.
-          */
--        if (s->mac_reg[TDH] == tdh_start) {
-+        if (s->mac_reg[TDH] == tdh_start ||
-+            tdh_start >= s->mac_reg[TDLEN] / sizeof(desc)) {
-             DBGOUT(TXERR, "TDH wraparound @%x, TDT %x, TDLEN %x\n",
-                    tdh_start, s->mac_reg[TDT], s->mac_reg[TDLEN]);
-             break;
-@@ -1165,7 +1166,8 @@ e1000_receive_iov(NetClientState *nc, const struct iovec *iov, int iovcnt)
-         if (++s->mac_reg[RDH] * sizeof(desc) >= s->mac_reg[RDLEN])
-             s->mac_reg[RDH] = 0;
-         /* see comment in start_xmit; same here */
--        if (s->mac_reg[RDH] == rdh_start) {
-+        if (s->mac_reg[RDH] == rdh_start ||
-+            rdh_start >= s->mac_reg[RDLEN] / sizeof(desc)) {
-             DBGOUT(RXERR, "RDH wraparound @%x, RDT %x, RDLEN %x\n",
-                    rdh_start, s->mac_reg[RDT], s->mac_reg[RDLEN]);
-             set_ics(s, 0, E1000_ICS_RXO);
diff --git a/gnu/packages/patches/qemu-CVE-2016-2197.patch b/gnu/packages/patches/qemu-CVE-2016-2197.patch
deleted file mode 100644
index d851e1ec75..0000000000
--- a/gnu/packages/patches/qemu-CVE-2016-2197.patch
+++ /dev/null
@@ -1,40 +0,0 @@
-From: John Snow <jsnow@redhat.com>
-Date: Wed, 10 Feb 2016 13:29:40 -0500
-Subject: [PATCH] ahci: Do not unmap NULL addresses
-
-Definitely don't try to unmap a garbage address.
-
-Reported-by: Zuozhi fzz <zuozhi.fzz@alibaba-inc.com>
-Signed-off-by: John Snow <jsnow@redhat.com>
-Message-id: 1454103689-13042-2-git-send-email-jsnow@redhat.com
-(cherry picked from commit 99b4cb71069f109b79b27bc629fc0cf0886dbc4b)
----
- hw/ide/ahci.c | 8 ++++++++
- 1 file changed, 8 insertions(+)
-
-diff --git a/hw/ide/ahci.c b/hw/ide/ahci.c
-index 17f1cbd..cdc9299 100644
---- a/hw/ide/ahci.c
-+++ b/hw/ide/ahci.c
-@@ -661,6 +661,10 @@ static bool ahci_map_fis_address(AHCIDevice *ad)
- 
- static void ahci_unmap_fis_address(AHCIDevice *ad)
- {
-+    if (ad->res_fis == NULL) {
-+        DPRINTF(ad->port_no, "Attempt to unmap NULL FIS address\n");
-+        return;
-+    }
-     dma_memory_unmap(ad->hba->as, ad->res_fis, 256,
-                      DMA_DIRECTION_FROM_DEVICE, 256);
-     ad->res_fis = NULL;
-@@ -677,6 +681,10 @@ static bool ahci_map_clb_address(AHCIDevice *ad)
- 
- static void ahci_unmap_clb_address(AHCIDevice *ad)
- {
-+    if (ad->lst == NULL) {
-+        DPRINTF(ad->port_no, "Attempt to unmap NULL CLB address\n");
-+        return;
-+    }
-     dma_memory_unmap(ad->hba->as, ad->lst, 1024,
-                      DMA_DIRECTION_FROM_DEVICE, 1024);
-     ad->lst = NULL;
diff --git a/gnu/packages/patches/qemu-usb-ehci-oob-read.patch b/gnu/packages/patches/qemu-usb-ehci-oob-read.patch
deleted file mode 100644
index d63c0832b8..0000000000
--- a/gnu/packages/patches/qemu-usb-ehci-oob-read.patch
+++ /dev/null
@@ -1,49 +0,0 @@
-From: Prasad J Pandit <pjp@fedoraproject.org>
-Date: Wed, 20 Jan 2016 01:26:46 +0530
-Subject: [PATCH] usb: check page select value while processing iTD
-
-While processing isochronous transfer descriptors(iTD), the page
-select(PG) field value could lead to an OOB read access. Add
-check to avoid it.
-
-Reported-by: Qinghao Tang <luodalongde@gmail.com>
-Signed-off-by: Prasad J Pandit <pjp@fedoraproject.org>
-Message-id: 1453233406-12165-1-git-send-email-ppandit@redhat.com
-Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
-(cherry picked from commit 49d925ce50383a286278143c05511d30ec41a36e)
----
- hw/usb/hcd-ehci.c | 10 ++++++----
- 1 file changed, 6 insertions(+), 4 deletions(-)
-
-diff --git a/hw/usb/hcd-ehci.c b/hw/usb/hcd-ehci.c
-index d07f228..c40013e 100644
---- a/hw/usb/hcd-ehci.c
-+++ b/hw/usb/hcd-ehci.c
-@@ -1404,21 +1404,23 @@ static int ehci_process_itd(EHCIState *ehci,
-         if (itd->transact[i] & ITD_XACT_ACTIVE) {
-             pg   = get_field(itd->transact[i], ITD_XACT_PGSEL);
-             off  = itd->transact[i] & ITD_XACT_OFFSET_MASK;
--            ptr1 = (itd->bufptr[pg] & ITD_BUFPTR_MASK);
--            ptr2 = (itd->bufptr[pg+1] & ITD_BUFPTR_MASK);
-             len  = get_field(itd->transact[i], ITD_XACT_LENGTH);
- 
-             if (len > max * mult) {
-                 len = max * mult;
-             }
--
--            if (len > BUFF_SIZE) {
-+            if (len > BUFF_SIZE || pg > 6) {
-                 return -1;
-             }
- 
-+            ptr1 = (itd->bufptr[pg] & ITD_BUFPTR_MASK);
-             qemu_sglist_init(&ehci->isgl, ehci->device, 2, ehci->as);
-             if (off + len > 4096) {
-                 /* transfer crosses page border */
-+                if (pg == 6) {
-+                    return -1;  /* avoid page pg + 1 */
-+                }
-+                ptr2 = (itd->bufptr[pg + 1] & ITD_BUFPTR_MASK);
-                 uint32_t len2 = off + len - 4096;
-                 uint32_t len1 = len - len2;
-                 qemu_sglist_add(&ehci->isgl, ptr1 + off, len1);
diff --git a/gnu/packages/patches/qemu-virtio-9p-use-accessor-to-get-thread-pool.patch b/gnu/packages/patches/qemu-virtio-9p-use-accessor-to-get-thread-pool.patch
deleted file mode 100644
index 497e49f1d9..0000000000
--- a/gnu/packages/patches/qemu-virtio-9p-use-accessor-to-get-thread-pool.patch
+++ /dev/null
@@ -1,34 +0,0 @@
-From 4b3a4f2d458ca5a7c6c16ac36a8d9ac22cc253d6 Mon Sep 17 00:00:00 2001
-From: Greg Kurz <gkurz@linux.vnet.ibm.com>
-Date: Wed, 23 Dec 2015 10:56:58 +0100
-Subject: [PATCH] virtio-9p: use accessor to get thread_pool
-
-The aio_context_new() function does not allocate a thread pool. This is
-deferred to the first call to the aio_get_thread_pool() accessor. It is
-hence forbidden to access the thread_pool field directly, as it may be
-NULL. The accessor *must* be used always.
-
-Fixes: ebac1202c95a4f1b76b6ef3f0f63926fa76e753e
-Reviewed-by: Michael Tokarev <mjt@tls.msk.ru>
-Tested-by: Michael Tokarev <mjt@tls.msk.ru>
-Cc: qemu-stable@nongnu.org
-Signed-off-by: Greg Kurz <gkurz@linux.vnet.ibm.com>
----
- hw/9pfs/virtio-9p-coth.c | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
-diff --git a/hw/9pfs/virtio-9p-coth.c b/hw/9pfs/virtio-9p-coth.c
-index fb6e8f8..ab9425c 100644
---- a/hw/9pfs/virtio-9p-coth.c
-+++ b/hw/9pfs/virtio-9p-coth.c
-@@ -36,6 +36,6 @@ static int coroutine_enter_func(void *arg)
- void co_run_in_worker_bh(void *opaque)
- {
-     Coroutine *co = opaque;
--    thread_pool_submit_aio(qemu_get_aio_context()->thread_pool,
-+    thread_pool_submit_aio(aio_get_thread_pool(qemu_get_aio_context()),
-                            coroutine_enter_func, co, coroutine_enter_cb, co);
- }
--- 
-2.6.3
-