Commits
Denys Vlasenko committed 50e6d42c196
ash: Avoid overflow for very long variable name
Upstream commit:
Date: Tue, 3 Jul 2012 17:32:33 +0800
Avoid overflow for very long variable name
Otherwise, this:
$ perl -le 'print "v"x(2**31+1) ."=1"' | dash
provokes integer overflow
Signed-off-by: Jim Meyering <meyering@redhat.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>