diff options
| author | Greg Kroah-Hartman <gregkh@google.com> | 2019-08-06 18:34:01 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@google.com> | 2019-08-06 18:34:01 +0200 |
| commit | 886d08593458ade141937c7839fa206ab32f4c5c (patch) | |
| tree | bce3b1d053520bf3a300e7e53a4b219d065d5c8d /fs/coda/psdev.c | |
| parent | 8eb3d65a5ddc6b3afaa3466e0665c4c0cd6578b1 (diff) | |
| parent | d63f4f2588b2a87ac763de9a427816301c5b1caf (diff) | |
Merge 4.4.188 into android-4.4
Changes in 4.4.188
ARM: riscpc: fix DMA
ARM: dts: rockchip: Mark that the rk3288 timer might stop in suspend
kernel/module.c: Only return -EEXIST for modules that have finished loading
MIPS: lantiq: Fix bitfield masking
dmaengine: rcar-dmac: Reject zero-length slave DMA requests
fs/adfs: super: fix use-after-free bug
btrfs: fix minimum number of chunk errors for DUP
ceph: fix improper use of smp_mb__before_atomic()
scsi: zfcp: fix GCC compiler warning emitted with -Wmaybe-uninitialized
ACPI: fix false-positive -Wuninitialized warning
be2net: Signal that the device cannot transmit during reconfiguration
x86/apic: Silence -Wtype-limits compiler warnings
x86: math-emu: Hide clang warnings for 16-bit overflow
mm/cma.c: fail if fixed declaration can't be honored
coda: add error handling for fget
coda: fix build using bare-metal toolchain
uapi linux/coda_psdev.h: move upc_req definition from uapi to kernel side headers
ipc/mqueue.c: only perform resource calculation if user valid
x86/kvm: Don't call kvm_spurious_fault() from .fixup
selinux: fix memory leak in policydb_init()
s390/dasd: fix endless loop after read unit address configuration
xen/swiotlb: fix condition for calling xen_destroy_contiguous_region()
Linux 4.4.188
Change-Id: Id4d8157fe94d0c6be18731ff0612500394eafec2
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Diffstat (limited to 'fs/coda/psdev.c')
| -rw-r--r-- | fs/coda/psdev.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/fs/coda/psdev.c b/fs/coda/psdev.c index 822629126e89..ff9b5cf8ff01 100644 --- a/fs/coda/psdev.c +++ b/fs/coda/psdev.c @@ -187,8 +187,11 @@ static ssize_t coda_psdev_write(struct file *file, const char __user *buf, if (req->uc_opcode == CODA_OPEN_BY_FD) { struct coda_open_by_fd_out *outp = (struct coda_open_by_fd_out *)req->uc_data; - if (!outp->oh.result) + if (!outp->oh.result) { outp->fh = fget(outp->fd); + if (!outp->fh) + return -EBADF; + } } wake_up(&req->uc_sleep); |