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| author |   Kevin Wolf <kwolf@redhat.com> | 2009-12-02 12:24:42 +0100 |
|---|---|---|
| committer |   Anthony Liguori <aliguori@us.ibm.com> | 2009-12-03 11:45:50 -0600 |
| commit | 40ff6d7e8dceca227e7f8a3e8e0d58b2c66d19b4 (patch) | |
| tree | 98d560a0de229f27a66f637cfcadbb1672e68cc3 /qemu-common.h | |
| parent | qemu-img: There is more than one host device driver (diff) | |
| download | qemu-kvm-40ff6d7e8dceca227e7f8a3e8e0d58b2c66d19b4.tar.gz qemu-kvm-40ff6d7e8dceca227e7f8a3e8e0d58b2c66d19b4.tar.bz2 qemu-kvm-40ff6d7e8dceca227e7f8a3e8e0d58b2c66d19b4.zip | |
Don't leak file descriptors
We're leaking file descriptors to child processes. Set FD_CLOEXEC on file
descriptors that don't need to be passed to children to stop this misbehaviour.
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Diffstat (limited to 'qemu-common.h')
| -rw-r--r-- | qemu-common.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/qemu-common.h b/qemu-common.h index 57af677f0..8630f8c41 100644 --- a/qemu-common.h +++ b/qemu-common.h @@ -159,6 +159,13 @@ void *get_mmap_addr(unsigned long size); void qemu_mutex_lock_iothread(void); void qemu_mutex_unlock_iothread(void); +int qemu_open(const char *name, int flags, ...); +void qemu_set_cloexec(int fd); + +#ifndef _WIN32 +int qemu_pipe(int pipefd[2]); +#endif + /* Error handling. */ void QEMU_NORETURN hw_error(const char *fmt, ...) |