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Don't leak file descriptors

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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>
This commit is contained in:
Kevin Wolf 2009-12-02 12:24:42 +01:00 • committed by Anthony Liguori
parent 12c09b8ce2
commit 40ff6d7e8d
20 changed files with 178 additions and 34 deletions
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2
block/raw-posix.c
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@ -153,7 +153,7 @@ static int raw_open_common(BlockDriverState *bs, const char *filename,
s->open_flags |= O_DSYNC;
s->fd = -1;
fd = open(filename, s->open_flags, 0644);
fd = qemu_open(filename, s->open_flags, 0644);
if (fd < 0) {
ret = -errno;
if (ret == -EROFS)