Blame SOURCES/net-tools-ifconfig-long-iface-crasher.patch
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diff -up net-tools-2.0/lib/interface.c.long_iface net-tools-2.0/lib/interface.c
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--- net-tools-2.0/lib/interface.c.long_iface 2012-10-04 11:35:27.983694933 +0200
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+++ net-tools-2.0/lib/interface.c 2012-10-04 11:35:27.991694805 +0200
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@@ -216,6 +216,7 @@ out:
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char *get_name(char **namep, char *p)
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{
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+ int count = 0;
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while (isspace(*p))
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p++;
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char *name = *namep = p;
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@@ -224,7 +225,13 @@ char *get_name(char **namep, char *p)
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break;
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if (*p == ':') { /* could be an alias */
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char *dot = p++;
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- while (*p && isdigit(*p)) p++;
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+ count++;
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+ while (*p && isdigit(*p)) {
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+ p++;
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+ count++;
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+ if (count == (IFNAMSIZ-1))
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+ break;
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+ }
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if (*p == ':') {
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/* Yes it is, backup and copy it. */
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p = dot;
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@@ -240,6 +247,9 @@ char *get_name(char **namep, char *p)
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break;
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}
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*name++ = *p++;
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+ count++;
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+ if (count == (IFNAMSIZ-1))
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+ break;
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}
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*name++ = '\0';
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return p;
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