Without this fix the the statistics user interface accepted, for example:
echo name=my_stats type=utilisa > definition
while it should only accept:
echo name=my_stats type=utilisation > definition
Signed-off-by: Martin Peschke <mp3@xxxxxxxxxx>
---
statistic.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
Index: linux/lib/statistic.c
===================================================================
--- linux.orig/lib/statistic.c
+++ linux/lib/statistic.c
@@ -506,7 +506,8 @@ static int statistic_parse_match(struct
len = (args[0].to - args[0].from);
for (type = 0; type < STAT_NONE; type++) {
disc = &statistic_discs[type];
- if (unlikely(strncmp(disc->name, args[0].from, len)))
+ if (strlen(disc->name) != len ||
+ strncmp(disc->name, args[0].from, len))
continue;
return statistic_parse_single(stat, info, def, type);
}
-
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