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

[libvirt] [PATCH] virsh: Fix ordering of arguments when calling vshCalloc.



In vshSnapshotListCollect() vshCalloc was called with swapped nmemb and
size argument. This caused division by zero in xalloc_oversized as the
macro doesn't expect size to be zero.
---
 tools/virsh.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/tools/virsh.c b/tools/virsh.c
index 53d1825..25ed177 100644
--- a/tools/virsh.c
+++ b/tools/virsh.c
@@ -17200,8 +17200,8 @@ vshSnapshotListCollect(vshControl *ctl, virDomainPtr dom,
     if (count >= 0) {
         /* When mixing --from and --tree, we also want a copy of from
          * in the list, but with no parent for that one entry.  */
-        snaplist->snaps = vshCalloc(ctl, sizeof(*snaplist->snaps),
-                                    count + (tree && from));
+        snaplist->snaps = vshCalloc(ctl, pcount + (tree && from),
+                                    sizeof(*snaplist->snaps));
         snaplist->nsnaps = count;
         for (i = 0; i < count; i++)
             snaplist->snaps[i].snap = snaps[i];
-- 
1.7.8.6


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