Marcus Meissner
e99ae94d72
- mtr-fixoverflow.patch: specify correct sizes to snprintf (bsc#1208937) OBS-URL: https://build.opensuse.org/request/show/1078397 OBS-URL: https://build.opensuse.org/package/show/network:utilities/mtr?expand=0&rev=58
27 lines
1.2 KiB
Diff
27 lines
1.2 KiB
Diff
Index: mtr-0.95/ui/report.c
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===================================================================
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--- mtr-0.95.orig/ui/report.c
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+++ mtr-0.95/ui/report.c
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@@ -140,7 +140,7 @@ void report_close(
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continue;
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snprintf(fmt, sizeof(fmt), "%%%ds", data_fields[j].length);
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- snprintf(buf + len, sizeof(buf), fmt, data_fields[j].title);
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+ snprintf(buf + len, sizeof(buf) - len, fmt, data_fields[j].title);
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len += data_fields[j].length;
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}
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printf("%s\n", buf);
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@@ -172,10 +172,10 @@ void report_close(
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/* 1000.0 is a temporary hack for stats usec to ms, impacted net_loss. */
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if (strchr(data_fields[j].format, 'f')) {
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- snprintf(buf + len, sizeof(buf), data_fields[j].format,
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+ snprintf(buf + len, sizeof(buf) - len, data_fields[j].format,
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data_fields[j].net_xxx(at) / 1000.0);
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} else {
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- snprintf(buf + len, sizeof(buf), data_fields[j].format,
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+ snprintf(buf + len, sizeof(buf) - len, data_fields[j].format,
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data_fields[j].net_xxx(at));
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}
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len += data_fields[j].length;
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