From: Donatas Abraitis Date: Fri, 31 Aug 2018 13:38:56 +0000 (+0300) Subject: plist: Add safety check to avoid going over 4294967295 for prefix-list X-Git-Tag: frr-7.1-dev~405^2 X-Git-Url: https://git.puffer.fish/?a=commitdiff_plain;h=fbc7ead79c92b6569879b767cae0816d7fa106fa;p=mirror%2Ffrr.git plist: Add safety check to avoid going over 4294967295 for prefix-list --- diff --git a/lib/plist.c b/lib/plist.c index 2b666f256f..37eb6bc49e 100644 --- a/lib/plist.c +++ b/lib/plist.c @@ -396,7 +396,7 @@ static int64_t prefix_new_seq_get(struct prefix_list *plist) newseq = ((maxseq / 5) * 5) + 5; - return newseq; + return (newseq > UINT_MAX) ? UINT_MAX : newseq; } /* Return prefix list entry which has same seq number. */