Commit-ID: 737579f6b7e0653ecec7f09aea3b11ba67a69ccf
Gitweb: http://git.kernel.org/tip/737579f6b7e0653ecec7f09aea3b11ba67a69ccf
Author: Konstantin Khlebnikov <khlebnikov@xxxxxxxxxx>
AuthorDate: Sun, 10 Jul 2011 16:13:27 +0400
Committer: Pekka Enberg <penberg@xxxxxxxxxx>
CommitDate: Sun, 10 Jul 2011 15:21:58 +0300
kvm tools: fix instances enumeration
Calling readdir() with NULL dirp leads to segfault.
Signed-off-by: Konstantin Khlebnikov <khlebnikov@xxxxxxxxxx>
[ penberg@xxxxxxxxxx: use 'while' instead of 'for' ]
Signed-off-by: Pekka Enberg <penberg@xxxxxxxxxx>
---
tools/kvm/kvm.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/tools/kvm/kvm.c b/tools/kvm/kvm.c
index cd3cb19..a4a29b2 100644
--- a/tools/kvm/kvm.c
+++ b/tools/kvm/kvm.c
@@ -172,7 +172,7 @@ int kvm__enumerate_instances(void (*callback)(const char *name, int pid))
sprintf(full_name, "%s/%s", HOME_DIR, KVM_PID_FILE_PATH);
dir = opendir(full_name);
- for (;;) {
+ while (dir != NULL) {
readdir_r(dir, &entry, &result);
if (result == NULL)
break;
--
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