diff options
| author | Eduardo Habkost <ehabkost@redhat.com> | 2011-11-10 10:41:46 -0200 |
|---|---|---|
| committer | Anthony Liguori <aliguori@us.ibm.com> | 2011-12-12 11:47:20 -0600 |
| commit | e375fe3472f6d64971d3bd8e10a3f159e72435a1 (patch) | |
| tree | 15d66e9573655f1c59cf29f627c631550af8bb06 /migration-exec.c | |
| parent | 0e286705192205cdb00d31d6757ca3dc28fb896a (diff) | |
| download | qemu-e375fe3472f6d64971d3bd8e10a3f159e72435a1.tar.gz qemu-e375fe3472f6d64971d3bd8e10a3f159e72435a1.tar.bz2 qemu-e375fe3472f6d64971d3bd8e10a3f159e72435a1.zip | |
exec_close(): return -errno on errors (v2)
All qemu_fclose() callers were already changed to accept any negative
value as error, so we now can change it to return -errno.
When the process exits with a non-zero exit code, we return -EIO to as a
fake errno value.
Changes v1 -> v2:
- Don't use "//" comments, to make checkpatch.pl happy
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Diffstat (limited to 'migration-exec.c')
| -rw-r--r-- | migration-exec.c | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/migration-exec.c b/migration-exec.c index 626b648634..e14552ec01 100644 --- a/migration-exec.c +++ b/migration-exec.c @@ -50,12 +50,9 @@ static int exec_close(MigrationState *s) ret = qemu_fclose(s->opaque); s->opaque = NULL; s->fd = -1; - if (ret >= 0 && - WIFEXITED(ret) - && WEXITSTATUS(ret) == 0) { - ret = 0; - } else { - ret = -1; + if (ret >= 0 && !(WIFEXITED(ret) && WEXITSTATUS(ret) == 0)) { + /* close succeeded, but non-zero exit code: */ + ret = -EIO; /* fake errno value */ } } return ret; |