0.12.3 - upstream f39942d - Feb 23, 2010

qemu/Changelog

@@ -1,7 +1,93 @@
+version 0.12.3
+  - kvm: Fix eflags corruption in kvm mode (Jan Kiszka)
+  - qcow2: Fix access after end of array (Kevin Wolf)
+  - ide save/restore pio/atapi cmd transfer fields and io buffer (Marcelo Tosatti)
+  - net: Monitor command set_link finds only VLAN clients, fix (Markus Armbruster)
+  - net: info network shows only VLAN clients, fix (Markus Armbruster)
+  - net: net_check_clients() checks only VLAN clients, fix (Markus Armbruster)
+  - net: Fix bogus "Warning: vlan 0 with no nics" with -device (Markus Armbruster)
+  - net: net_check_clients() runs too early to see -device, fix (Markus Armbruster)
+  - net: Remove unused net_client_uninit() (Markus Armbruster)
+  - don't dereference NULL after failed strdup (Jim Meyering)
+  - virtio-net: fix network stall under load (Tom Lendacky)
+  - json: fix PRId64 on Win32 (Roy Tam)
+  - fix inet_parse typo (Marcelo Tosatti)
+  - iothread: fix vcpu stop with smp tcg (Marcelo Tosatti)
+  - segfault due to buffer overrun in usb-serial (David S. Ahern)
+  - qcow2: Fix signedness bugs (Kevin Wolf)
+  - Do not ignore error, if open file failed (-serial /dev/tty) (Evgeniy Dushistov)
+  - pc-bios: update to newer version of (stable) seabios (Anthony Liguori)
+  - target-mips: fix ROTR and DROTR by zero (Aurelien Jarno)
+  - target-mips: fix CpU exception for coprocessor 0 (Nathan Froyd)
+  - tcg/mips: fix crash in tcg_out_qemu_ld() (Aurelien Jarno)
+  - target-mips: don't call cpu_loop_exit() from helper.c (Aurelien Jarno)
+  - virtio-blk: Fix error cases which ignored rerror/werror (Kevin Wolf)
+  - virtio-blk: Fix restart after read error (Kevin Wolf)
+  - virtio_blk: Factor virtio_blk_handle_request out (Kevin Wolf)
+  - cirrus: Properly re-register cirrus_linear_io_addr on vram unmap (Jan Kiszka)
+  - qcow2: Don't ignore qcow2_alloc_clusters return value (Kevin Wolf)
+  - qcow2: Don't ignore update_refcount return value (Kevin Wolf)
+  - qcow2: Allow updating no refcounts (Kevin Wolf)
+  - qcow2: Improve error handling in update_refcount (Kevin Wolf)
+  - qcow2: Fix error handling in grow_refcount_table (Kevin Wolf)
+  - block: Return original error codes in bdrv_pread/write (Kevin Wolf)
+  - qcow2: Return 0/-errno in qcow2_alloc_cluster_offset (Kevin Wolf)
+  - qcow2: Return 0/-errno in get_cluster_table (Kevin Wolf)
+  - qcow2: Fix error handling in qcow_save_vmstate (Kevin Wolf)
+  - qcow2: Fix error handling in qcow2_grow_l1_table (Kevin Wolf)
+  - win32/sdl: Fix toggle full screen (Herve Poussineau)
+  - win32: pair qemu_memalign() with qemu_vfree() (Herve Poussineau)
+  - vnc_refresh: calling vnc_update_client might free vs (Stefano Stabellini)
+  - Musicpal: Fix descriptor walk in eth_send (Jan Kiszka)
+  - Musicpal: Fix wm8750 I2C address (Jan Kiszka)
+  - fix savevm command without id or tag (Marcelo Tosatti)
+  - reduce number of reinjects on ACK (Gleb Natapov)
+  - QMP: Fix asynchronous events delivery (Luiz Capitulino)
+  - Documentation: Add missing documentation for qdev related command line options (Stefan Weil)
+  - pc: add driver version compat properties (Gerd Hoffmann)
+  - scsi: device version property (Gerd Hoffmann)
+  - ide: device version property (Gerd Hoffmann)
+  - QMP: Emit asynchronous events on all QMP monitors (Adam Litke)
+  - Fix QEMU_WARN_UNUSED_RESULT (Kevin Wolf)
+
+version 0.12.2:
+  - Qemu's internal TFTP server breaks lock-step-iness of TFTP (Milan Plzik)
+  - osdep.c: Fix accept4 fallback (Kevin Wolf)
+  - pc: add rombar to compat properties for pc-0.10 and pc-0.11 (Gerd Hoffmann)
+  - pci: allow loading roms via fw_cfg. (Gerd Hoffmann)
+  - roms: rework rom loading via fw (Gerd Hoffmann)
+  - fw_cfg: rom loader tweaks. (Gerd Hoffmann)
+  - roms: minor fixes and cleanups. (Gerd Hoffmann)
+  - pc: add machine type for 0.12 (Gerd Hoffmann)
+  - loader: more ignores for rom intended to be loaded by the bios (Aurelien Jarno)
+  - vnc_refresh: return if vd->timer is NULL (Stefano Stabellini)
+  - QMP: Don't free async event's 'data' (Luiz Capitulino)
+  - Handle TFTP ERROR from client (Thomas Horsten)
+  - dmg: fix ->open failure (Christoph Hellwig)
+  - virtio-pci: thinko fix (Michael S. Tsirkin)
+  - pc-bios: Update README (SeaBIOS) (Stefan Weil)
+  - vmware_vga: Check cursor dimensions passed from guest to avoid buffer overflow (Roland Dreier)
+  - remove pending exception on vcpu reset. (Gleb Natapov)
+  - Fix CPU topology initialization (Jiri Denemark)
+  - MCE: Fix bug of IA32_MCG_STATUS after system reset (Huang Ying)
+  - linuxboot: fix gdt address calculation (Avi Kivity)
+  - QMP: Drop wrong assert() (Luiz Capitulino)
+  - vnc: Fix artifacts in hextile decoding (Anthony Liguori)
+  - target-i386: Fix "call im" on x86_64 when executing 32-bit code (Aurelien Jarno)
+  - Add missing newline at the end of options list (Michael Tokarev)
+  - Don't load options roms intended to be loaded by the bios in qemu (Avi Kivity)
+  - USB: Improve usbdevice error messages (Scott Tsai)
+  - cpu-all.h: fix cpu_get_real_ticks() #ifdef (Aurelien Jarno)
+  - alpha: fix compile (Blue Swirl)
+  - user_only: compile everything with -fpie (Kirill A. Shutemov)
+  - fdc/sparc32: don't hang on detection under OBP (Artyom Tarasenko)
+  - scsi-disk: Inquiry with allocation length of CDB < 36 (v4) (Artyom Tarasenko)
+  - e1000: fix init values for command register (Michael S. Tsirkin)
+
 version 0.12.1:
   - loader: fix rom loading at address 0 (fixes target-arm) (Aurelien Jarno)
   - loader: fix rom_copy (fixes multiboot) (Kevin Wolf)
-	
+
 version 0.12.0:
 
   - Update to SeaBIOS 0.5.0

qemu/VERSION

@@ -1 +1 @@
-0.12.1
+0.12.3

qemu/block.c

@@ -703,6 +703,7 @@ int bdrv_pread(BlockDriverState *bs, int64_t offset,
     uint8_t tmp_buf[BDRV_SECTOR_SIZE];
     int len, nb_sectors, count;
     int64_t sector_num;
+    int ret;
 
     count = count1;
     /* first read to align to sector start */
@@ -711,8 +712,8 @@ int bdrv_pread(BlockDriverState *bs, int64_t offset,
         len = count;
     sector_num = offset >> BDRV_SECTOR_BITS;
     if (len > 0) {
-        if (bdrv_read(bs, sector_num, tmp_buf, 1) < 0)
-            return -EIO;
+        if ((ret = bdrv_read(bs, sector_num, tmp_buf, 1)) < 0)
+            return ret;
         memcpy(buf, tmp_buf + (offset & (BDRV_SECTOR_SIZE - 1)), len);
         count -= len;
         if (count == 0)
@@ -724,8 +725,8 @@ int bdrv_pread(BlockDriverState *bs, int64_t offset,
     /* read the sectors "in place" */
     nb_sectors = count >> BDRV_SECTOR_BITS;
     if (nb_sectors > 0) {
-        if (bdrv_read(bs, sector_num, buf, nb_sectors) < 0)
-            return -EIO;
+        if ((ret = bdrv_read(bs, sector_num, buf, nb_sectors)) < 0)
+            return ret;
         sector_num += nb_sectors;
         len = nb_sectors << BDRV_SECTOR_BITS;
         (char *)buf += len;
@@ -734,8 +735,8 @@ int bdrv_pread(BlockDriverState *bs, int64_t offset,
 
     /* add data from the last sector */
     if (count > 0) {
-        if (bdrv_read(bs, sector_num, tmp_buf, 1) < 0)
-            return -EIO;
+        if ((ret = bdrv_read(bs, sector_num, tmp_buf, 1)) < 0)
+            return ret;
         memcpy(buf, tmp_buf, count);
     }
     return count1;
@@ -747,6 +748,7 @@ int bdrv_pwrite(BlockDriverState *bs, int64_t offset,
     uint8_t tmp_buf[BDRV_SECTOR_SIZE];
     int len, nb_sectors, count;
     int64_t sector_num;
+    int ret;
 
     count = count1;
     /* first write to align to sector start */
@@ -755,11 +757,11 @@ int bdrv_pwrite(BlockDriverState *bs, int64_t offset,
         len = count;
     sector_num = offset >> BDRV_SECTOR_BITS;
     if (len > 0) {
-        if (bdrv_read(bs, sector_num, tmp_buf, 1) < 0)
-            return -EIO;
+        if ((ret = bdrv_read(bs, sector_num, tmp_buf, 1)) < 0)
+            return ret;
         memcpy(tmp_buf + (offset & (BDRV_SECTOR_SIZE - 1)), buf, len);
-        if (bdrv_write(bs, sector_num, tmp_buf, 1) < 0)
-            return -EIO;
+        if ((ret = bdrv_write(bs, sector_num, tmp_buf, 1)) < 0)
+            return ret;
         count -= len;
         if (count == 0)
             return count1;
@@ -770,8 +772,8 @@ int bdrv_pwrite(BlockDriverState *bs, int64_t offset,
     /* write the sectors "in place" */
     nb_sectors = count >> BDRV_SECTOR_BITS;
     if (nb_sectors > 0) {
-        if (bdrv_write(bs, sector_num, buf, nb_sectors) < 0)
-            return -EIO;
+        if ((ret = bdrv_write(bs, sector_num, buf, nb_sectors)) < 0)
+            return ret;
         sector_num += nb_sectors;
         len = nb_sectors << BDRV_SECTOR_BITS;
         (char *)buf += len;
@@ -780,11 +782,11 @@ int bdrv_pwrite(BlockDriverState *bs, int64_t offset,
 
     /* add data from the last sector */
     if (count > 0) {
-        if (bdrv_read(bs, sector_num, tmp_buf, 1) < 0)
-            return -EIO;
+        if ((ret = bdrv_read(bs, sector_num, tmp_buf, 1)) < 0)
+            return ret;
         memcpy(tmp_buf, buf, count);
-        if (bdrv_write(bs, sector_num, tmp_buf, 1) < 0)
-            return -EIO;
+        if ((ret = bdrv_write(bs, sector_num, tmp_buf, 1)) < 0)
+            return ret;
     }
     return count1;
 }
@@ -1632,7 +1634,7 @@ static void multiwrite_user_cb(MultiwriteCB *mcb)
     for (i = 0; i < mcb->num_callbacks; i++) {
         mcb->callbacks[i].cb(mcb->callbacks[i].opaque, mcb->error);
         qemu_free(mcb->callbacks[i].free_qiov);
-        qemu_free(mcb->callbacks[i].free_buf);
+        qemu_vfree(mcb->callbacks[i].free_buf);
     }
 }
 

qemu/block/curl.c

@@ -309,7 +309,7 @@ static int curl_open(BlockDriverState *bs, const char *filename, int flags)
 
     static int inited = 0;
 
-    file = strdup(filename);
+    file = qemu_strdup(filename);
     s->readahead_size = READ_AHEAD_SIZE;
 
     /* Parse a trailing ":readahead=#:" param, if present. */