Merge remote-tracking branch 'remotes/mjt/tags/trivial-patches-fetch' into staging

trivial patches for 2017-06-05

# gpg: Signature made Mon 05 Jun 2017 15:23:46 BST
# gpg:                using RSA key 0x701B4F6B1A693E59
# gpg: Good signature from "Michael Tokarev <mjt@tls.msk.ru>"
# gpg:                 aka "Michael Tokarev <mjt@corpit.ru>"
# gpg:                 aka "Michael Tokarev <mjt@debian.org>"
# Primary key fingerprint: 6EE1 95D1 886E 8FFB 810D  4324 457C E0A0 8044 65C5
#      Subkey fingerprint: 7B73 BAD6 8BE7 A2C2 8931  4B22 701B 4F6B 1A69 3E59

* remotes/mjt/tags/trivial-patches-fetch: (21 commits)
  hw/core: nmi.c can be compiled as common-obj nowadays
  dump: fix memory_mapping_filter leak
  ide-test: check return of fwrite
  help: Add newline to end of thread option help text
  qemu-ga: remove useless allocation
  scsi/lsi53c895a: Remove unused lsi_mem_*() return value
  qapi: Fix some QMP documentation regressions
  hw/mips: add missing include
  register: display register prefix (name) since it is available
  hw/sparc: use ARRAY_SIZE() macro
  hw/xtensa: sim: use g_string/g_new
  target/arm: add data cache invalidation cp15 instruction to cortex-r5
  block: Correct documentation for BLOCK_WRITE_THRESHOLD
  trivial: Remove unneeded ifndef in memory.h
  altera_timer: fix incorrect memset
  configure: Detect native NetBSD curses(3)
  tests/libqtest: Print error instead of aborting when env variable is missing
  docs/qdev-device-use.txt: update section Default Devices
  docs qemu-doc: Avoid ide-drive, it's deprecated
  qemu-doc: Add hyperlinks to further license information
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

1 files changed, 5 insertions, 5 deletions

diff --git a/hw/xtensa/sim.c b/hw/xtensa/sim.c
index d2d1d3a..b27e28d 100644
--- a/hw/xtensa/sim.c
+++ b/hw/xtensa/sim.c
@@ -41,21 +41,21 @@ static void xtensa_create_memory_regions(const XtensaMemory *memory,
                                          const char *name)
 {
     unsigned i;
-    char *num_name = malloc(strlen(name) + sizeof(i) * 3 + 1);
+    GString *num_name = g_string_new(NULL);
 
     for (i = 0; i < memory->num; ++i) {
         MemoryRegion *m;
 
-        sprintf(num_name, "%s%u", name, i);
-        m = g_malloc(sizeof(*m));
-        memory_region_init_ram(m, NULL, num_name,
+        g_string_printf(num_name, "%s%u", name, i);
+        m = g_new(MemoryRegion, 1);
+        memory_region_init_ram(m, NULL, num_name->str,
                                memory->location[i].size,
                                &error_fatal);
         vmstate_register_ram_global(m);
         memory_region_add_subregion(get_system_memory(),
                                     memory->location[i].addr, m);
     }
-    free(num_name);
+    g_string_free(num_name, true);
 }
 
 static uint64_t translate_phys_addr(void *opaque, uint64_t addr)