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udev_queue_get_seqnum_sequence_is_finished(): fix possible file handle leak

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This commit is contained in:
Florian Zumbiehl 2009-09-06 17:28:26 +02:00 committed by Kay Sievers
parent 6d837a5348
commit 9e6273c713
1 changed files with 6 additions and 2 deletions
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8
libudev/libudev-queue.c
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@ -360,10 +360,14 @@ int udev_queue_get_seqnum_sequence_is_finished(struct udev_queue *udev_queue,
return 1; return 1;
if (start < seqnum) if (start < seqnum)
start = seqnum; start = seqnum;
if (start > end) if (start > end) {
fclose(queue_file);
return 1; return 1;
if (end - start > INT_MAX - 1) }
if (end - start > INT_MAX - 1) {
fclose(queue_file);
return -EOVERFLOW; return -EOVERFLOW;
}
unfinished = (end - start) + 1; unfinished = (end - start) + 1;
while (unfinished > 0) { while (unfinished > 0) {