2405be6fe6
- LVM-activate: use correct return codes to fix unexpected behaviour - azure-events-az: new resource agent Resolves: rhbz#2109161 Resolves: rhbz#2102126 Resolves: rhbz#2111147
37 lines
1.5 KiB
Diff
37 lines
1.5 KiB
Diff
From a68957e8f1e8169438acf5a4321f47ed7d8ceec1 Mon Sep 17 00:00:00 2001
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From: Fujii Masao <fujii@postgresql.org>
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Date: Tue, 19 Jul 2022 20:28:38 +0900
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Subject: [PATCH] storage_mon: Fix bug in checking of number of specified
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scores.
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Previously specifying the maximum allowed number (MAX_DEVICES, currently 25)
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of devices and scores as arguments could cause storage_mon to fail unexpectedly
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with the error message "too many scores, max is 25". This issue happened
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because storage_mon checked whether the number of specified scores
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exceeded the upper limit by using the local variable "device_count" indicating
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the number of specified devices (not scores). So after the maximum number
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of devices arguments were interpreted, the appearance of next score argument
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caused the error even when the number of interpreted scores arguments had
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not exceeded the maximum.
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This patch fixes storage_mon so that it uses the local variable "score_count"
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indicating the number of specified scores, to check whether arguments for
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scores are specified more than the upper limit.
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---
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tools/storage_mon.c | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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diff --git a/tools/storage_mon.c b/tools/storage_mon.c
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index 3c82d5ee8..c749076c2 100644
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--- a/tools/storage_mon.c
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+++ b/tools/storage_mon.c
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@@ -154,7 +154,7 @@ int main(int argc, char *argv[])
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}
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break;
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case 's':
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- if (device_count < MAX_DEVICES) {
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+ if (score_count < MAX_DEVICES) {
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int score = atoi(optarg);
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if (score < 1 || score > 10) {
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fprintf(stderr, "Score must be between 1 and 10 inclusive\n");
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