diff options
| author | Patrick Georgi <patrick@georgi-clan.de> | 2013-11-11 15:57:09 +0100 |
|---|---|---|
| committer | Patrick Georgi <patrick@georgi-clan.de> | 2013-11-16 09:49:35 +0100 |
| commit | 0dde01cad1c0b1422c845fc201733be559004fb7 (patch) | |
| tree | e4c316bb50c5f6baa7b99d09f1c79190338592ad | |
| parent | d69da8475e9794cfd8580457c63dafb8f5d240ed (diff) | |
romcc: Fix off-by-one
Arrays are indexed 0..(number_of_element-1).
Change-Id: I2157e74340568636d588113d1d2d8cae50082da2
Found-by: Coverity Scan
Signed-off-by: Patrick Georgi <patrick@georgi-clan.de>
Reviewed-on: http://review.coreboot.org/4089
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Tested-by: build bot (Jenkins)
| -rw-r--r-- | util/romcc/romcc.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/util/romcc/romcc.c b/util/romcc/romcc.c index 0c7c7e1f8e..b045b468e4 100644 --- a/util/romcc/romcc.c +++ b/util/romcc/romcc.c @@ -898,7 +898,7 @@ static const char *tops(int index) if (index < 0) { return unknown; } - if (index > OP_MAX) { + if (index >= OP_MAX) { return unknown; } return table_ops[index].name; @@ -10398,7 +10398,7 @@ static void simplify(struct compile_state *state, struct triple *ins) do { op = ins->op; do_simplify = 0; - if ((op < 0) || (op > sizeof(table_simplify)/sizeof(table_simplify[0]))) { + if ((op < 0) || (op >= sizeof(table_simplify)/sizeof(table_simplify[0]))) { do_simplify = 0; } else { |