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| author | Peter Maydell <peter.maydell@linaro.org> | 2019-01-18 14:58:57 +0000 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2019-01-18 14:58:58 +0000 |
| commit | 51c1c135608e155d01eea774974d2b9caee9befb (patch) | |
| tree | a37cd00fd97960cbc4ed64edcf2ebf2bfecf0c6f /util | |
| parent | 681d61362d3f766a00806b89d6581869041f73cb (diff) | |
| parent | a346af9c881147f04eb7ff9264fe1599928cf067 (diff) | |
Merge remote-tracking branch 'remotes/mst/tags/for_upstream' into staging
pci, pc, virtio: fixes, features
tpm physical presence interface
rsc support in virtio net
ivshmem is removed
misc cleanups and fixes all over the place
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
# gpg: Signature made Fri 18 Jan 2019 02:11:11 GMT
# gpg: using RSA key 281F0DB8D28D5469
# gpg: Good signature from "Michael S. Tsirkin <mst@kernel.org>"
# gpg: aka "Michael S. Tsirkin <mst@redhat.com>"
# Primary key fingerprint: 0270 606B 6F3C DF3D 0B17 0970 C350 3912 AFBE 8E67
# Subkey fingerprint: 5D09 FD08 71C8 F85B 94CA 8A0D 281F 0DB8 D28D 5469
* remotes/mst/tags/for_upstream: (49 commits)
migration: Use strnlen() for fixed-size string
migration: Fix stringop-truncation warning
hw/acpi: Use QEMU_NONSTRING for non NUL-terminated arrays
block/sheepdog: Use QEMU_NONSTRING for non NUL-terminated arrays
qemu/compiler: Define QEMU_NONSTRING
acpi: update expected files
hw: acpi: Fix memory hotplug AML generation error
tpm: clear RAM when "memory overwrite" requested
acpi: add ACPI memory clear interface
acpi: build TPM Physical Presence interface
acpi: expose TPM/PPI configuration parameters to firmware via fw_cfg
tpm: allocate/map buffer for TPM Physical Presence interface
tpm: add a "ppi" boolean property
hw/misc/edu: add msi_uninit() for pci_edu_uninit()
virtio: Make disable-legacy/disable-modern compat properties optional
globals: Allow global properties to be optional
virtio: virtio 9p really requires CONFIG_VIRTFS to work
virtio: split virtio crypto bits from virtio-pci.h
virtio: split virtio gpu bits from virtio-pci.h
virtio: split virtio serial bits from virtio-pci
...
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'util')
| -rw-r--r-- | util/oslib-posix.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/util/oslib-posix.c b/util/oslib-posix.c index c1bee2a581..4ce1ba9ca4 100644 --- a/util/oslib-posix.c +++ b/util/oslib-posix.c @@ -233,14 +233,18 @@ void qemu_set_block(int fd) { int f; f = fcntl(fd, F_GETFL); - fcntl(fd, F_SETFL, f & ~O_NONBLOCK); + assert(f != -1); + f = fcntl(fd, F_SETFL, f & ~O_NONBLOCK); + assert(f != -1); } void qemu_set_nonblock(int fd) { int f; f = fcntl(fd, F_GETFL); - fcntl(fd, F_SETFL, f | O_NONBLOCK); + assert(f != -1); + f = fcntl(fd, F_SETFL, f | O_NONBLOCK); + assert(f != -1); } int socket_set_fast_reuse(int fd) |