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unix_close(): check for close() errors too (v2) 

In case close() fails, we want to report the error back.

Changes v1 -> v2:
 - Use braces on if statement to match coding style

Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
This commit is contained in:
Eduardo Habkost 2011-11-10 10:41:48 -02:00 committed by Anthony Liguori
parent 61a5872fd6
commit 8160bfbc4d
1 changed files with 5 additions and 2 deletions
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7
migration-unix.c
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@ -40,12 +40,15 @@ static int unix_write(MigrationState *s, const void * buf, size_t size)
static int unix_close(MigrationState *s)
{
int r = 0;
DPRINTF("unix_close\n");
if (s->fd != -1) {
close(s->fd);
if (close(s->fd) < 0) {
r = -errno;
}
s->fd = -1;
}
return 0;
return r;
}
static void unix_wait_for_connect(void *opaque)