Merge remote-tracking branch 'remotes/mjt/tags/pull-trivial-patches-2015-11-06' into staging

trivial patches for 2015-11-06

# gpg: Signature made Fri 06 Nov 2015 12:42:43 GMT using RSA key ID A4C3D7DB
# gpg: Good signature from "Michael Tokarev <mjt@tls.msk.ru>"
# gpg:                 aka "Michael Tokarev <mjt@corpit.ru>"
# gpg:                 aka "Michael Tokarev <mjt@debian.org>"

* remotes/mjt/tags/pull-trivial-patches-2015-11-06: (24 commits)
  tap-bsd: use user-specified tap device if it already exists
  qemu-sockets: do not test path with access() before unlinking
  taget-ppc: Fix read access to IBAT registers higher than IBAT3
  exec: avoid unnecessary cacheline bounce on ram_list.mru_block
  target-alpha: fix uninitialized variable
  ivshmem-server: fix possible OVERRUN
  pci-assign: do not test path with access() before opening
  qom/object: fix 2 comment typos
  configure: remove help string for 'vnc-tls' option
  usb: Use g_new() & friends where that makes obvious sense
  qxl: Use g_new() & friends where that makes obvious sense
  ui: Use g_new() & friends where that makes obvious sense
  bt: fix use of uninitialized variable seqlen
  hw/dma/pxa2xx: Remove superfluous memset
  linux-user/syscall: Replace g_malloc0 + memcpy with g_memdup
  tests/i44fx-test: No need for zeroing memory before memset
  hw/input/tsc210x: Remove superfluous memset
  xen: fix invalid assertion
  tests: ignore test-qga
  fix bad indentation in pcie_cap_slot_write_config()
  ...

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

1 files changed, 1 insertions, 5 deletions

diff --git a/hw/i386/pci-assign-load-rom.c b/hw/i386/pci-assign-load-rom.c
index 34a3a7e..e40b586 100644
--- a/hw/i386/pci-assign-load-rom.c
+++ b/hw/i386/pci-assign-load-rom.c
@@ -45,14 +45,10 @@ void *pci_assign_dev_load_option_rom(PCIDevice *dev, struct Object *owner,
         return NULL;
     }
 
-    if (access(rom_file, F_OK)) {
-        error_report("pci-assign: Insufficient privileges for %s", rom_file);
-        return NULL;
-    }
-
     /* Write "1" to the ROM file to enable it */
     fp = fopen(rom_file, "r+");
     if (fp == NULL) {
+        error_report("pci-assign: Cannot open %s: %s", rom_file, strerror(errno));
         return NULL;
     }
     val = 1;