diff options
author | Theo Buehler <tb@cvs.openbsd.org> | 2024-09-27 13:10:40 +0000 |
---|---|---|
committer | Theo Buehler <tb@cvs.openbsd.org> | 2024-09-27 13:10:40 +0000 |
commit | aae78e9e162d374e96b6e4c3f5e66bed33ea38ec (patch) | |
tree | 03fa0b7a208ca1b219886ec0351cc68347e401ba /usr.bin | |
parent | 28072499f8a27e624879072f4f835fb97861645e (diff) |
rsync: avoid reallocarray() with a nmemb of 0.
bset->blksz can be 0 here and how reallocarray() behaves is implementation
defined.
Diffstat (limited to 'usr.bin')
-rw-r--r-- | usr.bin/rsync/blocks.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/usr.bin/rsync/blocks.c b/usr.bin/rsync/blocks.c index 7b774e68df4..97a51a21e36 100644 --- a/usr.bin/rsync/blocks.c +++ b/usr.bin/rsync/blocks.c @@ -1,4 +1,4 @@ -/* $OpenBSD: blocks.c,v 1.25 2024/09/27 13:06:21 tb Exp $ */ +/* $OpenBSD: blocks.c,v 1.26 2024/09/27 13:10:39 tb Exp $ */ /* * Copyright (c) 2019 Kristaps Dzonsons <kristaps@bsd.lv> * @@ -91,7 +91,7 @@ blkhash_set(struct blktab *p, const struct blkset *bset) struct blkhash *blks; size_t i, idx; - if (bset == NULL) + if (bset == NULL || bset->blksz == 0) return 1; /* Wipe clean the table. */ |