Calling readdir() with NULL dirp leads to segfault.
Signed-off-by: Konstantin Khlebnikov <[email protected]>
---
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..2ac7b38 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 (;;) {
+ for (;dir;) {
readdir_r(dir, &entry, &result);
if (result == NULL)
break;
--
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