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Fail if malloc can't allocate offset table.

This commit is contained in:
riastradh 2014-01-22 06:14:03 +00:00
parent 6db2d8666d
commit 573999a972
1 changed files with 4 additions and 2 deletions
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6
usr.bin/vndcompress/vnduncompress.c
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@ -1,4 +1,4 @@
/* $NetBSD: vnduncompress.c,v 1.2 2013/05/06 22:53:24 riastradh Exp $ */
/* $NetBSD: vnduncompress.c,v 1.3 2014/01/22 06:14:03 riastradh Exp $ */
/*-
* Copyright (c) 2013 The NetBSD Foundation, Inc.
@ -30,7 +30,7 @@
*/
#include <sys/cdefs.h>
__RCSID("$NetBSD: vnduncompress.c,v 1.2 2013/05/06 22:53:24 riastradh Exp $");
__RCSID("$NetBSD: vnduncompress.c,v 1.3 2014/01/22 06:14:03 riastradh Exp $");
#include <sys/endian.h>
@ -109,6 +109,8 @@ vnduncompress(int argc, char **argv, const struct options *O __unused)
__CTASSERT(MAX_N_OFFSETS <= (SIZE_MAX / sizeof(uint64_t)));
uint64_t *const offset_table = malloc(n_offsets * sizeof(uint64_t));
if (offset_table == NULL)
err(1, "malloc offset table");
/* Read the offset table in. */
const ssize_t ot_read = read(cloop2_fd, offset_table,