On Mon, Dec 05, 2011 at 02:30:35PM +0800, Wanlong Gao wrote: > When add_string() error, it returned without free the *ret*. > > Signed-off-by: Wanlong Gao <gaowanl...@cn.fujitsu.com> > --- > daemon/md.c | 4 ++-- > 1 files changed, 2 insertions(+), 2 deletions(-) > > diff --git a/daemon/md.c b/daemon/md.c > index 5a4d815..8d28878 100644 > --- a/daemon/md.c > +++ b/daemon/md.c > @@ -294,12 +294,12 @@ do_md_detail(const char *md) > } > } > > + if (add_string(&ret, &size, &alloc, NULL) == -1) goto error; > + > free(out); > free(err); > free(lines); /* We freed the contained strings when we freed out */ > > - if (add_string(&ret, &size, &alloc, NULL) == -1) return NULL; > - > return ret;
I'm not sure there's a problem. 'add_string' frees the strings and sets ret = NULL on error, so either way of doing this seems safe ... Rich. -- Richard Jones, Virtualization Group, Red Hat http://people.redhat.com/~rjones New in Fedora 11: Fedora Windows cross-compiler. Compile Windows programs, test, and build Windows installers. Over 70 libraries supprt'd http://fedoraproject.org/wiki/MinGW http://www.annexia.org/fedora_mingw _______________________________________________ Libguestfs mailing list Libguestfs@redhat.com https://www.redhat.com/mailman/listinfo/libguestfs