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authorPeter Maydell <peter.maydell@linaro.org>2014-08-15 18:44:47 +0100
committerPeter Maydell <peter.maydell@linaro.org>2014-08-15 18:44:48 +0100
commit142f4ac5d5e024670ef4725e8943702b027e4218 (patch)
tree244dd20bd9d562a7f22ea8aadefddff719557165 /hw/misc
parentf2c85a2f36f57f155cda7bc9f7c42b44f1a2439e (diff)
parent5edbdbcdf882e4220adc7dbf433351077cd1fbbc (diff)
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Merge remote-tracking branch 'remotes/mjt/tags/trivial-patches-2014-08-15' into staging
trivial patches for 2014-08-15 # gpg: Signature made Fri 15 Aug 2014 16:13:03 BST 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>" # gpg: WARNING: This key is not certified with a trusted signature! # gpg: There is no indication that the signature belongs to the owner. # Primary key fingerprint: 6EE1 95D1 886E 8FFB 810D 4324 457C E0A0 8044 65C5 # Subkey fingerprint: 6F67 E18E 7C91 C5B1 5514 66A7 BEE5 9D74 A4C3 D7DB * remotes/mjt/tags/trivial-patches-2014-08-15: ivshmem: check the value returned by fstat() l2cap: fix access to freed memory intc: i8259: Convert Array allocation to g_new0 ppc: convert g_new(qemu_irq usages to g_new0 ssi: xilinx_spi: Initialise CS GPIOs as NULL vl: free err qemu-options.hx: fix typo about l2tpv3 vmxnet3: don't use 'Yoda conditions' vl: don't use 'Yoda conditions' spice: don't use 'Yoda conditions' don't use 'Yoda conditions' isa-bus: don't use 'Yoda conditions' audio: don't use 'Yoda conditions' usb: don't use 'Yoda conditions' CODING_STYLE: Section about conditional statement pci-host: update uncorresponding description pci-host: update obsolete reference about piix_pci.c qemu-options.hx: fix a typo of chardev memory: Update obsolete comment about AddrRange field type apic: Fix reported DFR content Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'hw/misc')
-rw-r--r--hw/misc/ivshmem.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/hw/misc/ivshmem.c b/hw/misc/ivshmem.c
index 7133002..d3e1195 100644
--- a/hw/misc/ivshmem.c
+++ b/hw/misc/ivshmem.c
@@ -324,7 +324,11 @@ static int check_shm_size(IVShmemState *s, int fd) {
struct stat buf;
- fstat(fd, &buf);
+ if (fstat(fd, &buf) < 0) {
+ fprintf(stderr, "ivshmem: exiting: fstat on fd %d failed: %s\n",
+ fd, strerror(errno));
+ return -1;
+ }
if (s->ivshmem_size > buf.st_size) {
fprintf(stderr,