[Date Prev][Date Next]   [Thread Prev][Thread Next]   [Thread Index] [Date Index] [Author Index]

Re: [libvirt] [PATCH 1/2] Don't skip zero'ing end of volume file when inputvol is shorter than newvol

 On 07/19/2010 07:15 PM, Eric Blake wrote:
On 07/19/2010 05:08 PM, Laine Stump wrote:
A missing set of braces around an error condition caused us to skip
zero'ing out the remainder of a new volume file if the new volume was
longer than the original (the goto was supposed to be taken only in
the case of error, but was always being taken).
Ouch.  Running a re-indenter would have spotted this, if we didn't have
too many other false-positive reindentations to sift through...

  src/storage/storage_backend.c |    3 ++-
  1 files changed, 2 insertions(+), 1 deletions(-)

diff --git a/src/storage/storage_backend.c b/src/storage/storage_backend.c
index c185693..1eb8e33 100644
--- a/src/storage/storage_backend.c
+++ b/src/storage/storage_backend.c
@@ -288,9 +288,10 @@ static int createRawFileOpHook(int fd, void *data) {
      if (hdata->inputvol) {
          int res = virStorageBackendCopyToFD(hdata->vol, hdata->inputvol,
                                              fd,&remain, 1);
-        if (res<  0)
+        if (res<  0) {
              ret = -res;
              goto cleanup;
+        }

Thanks, pushed.

[Date Prev][Date Next]   [Thread Prev][Thread Next]   [Thread Index] [Date Index] [Author Index]