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Check malloc's return value before using the pointer.

This commit is contained in:
bouyer 1999-02-01 15:20:14 +00:00
parent 7cf58978a8
commit c3d84360ae
1 changed files with 4 additions and 2 deletions
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6
sbin/fsck_ext2fs/setup.c
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@ -1,4 +1,4 @@
/* $NetBSD: setup.c,v 1.8 1998/11/12 16:19:48 christos Exp $ */
/* $NetBSD: setup.c,v 1.9 1999/02/01 15:20:14 bouyer Exp $ */
/*
* Copyright (c) 1997 Manuel Bouyer.
@ -39,7 +39,7 @@
#if 0
static char sccsid[] = "@(#)setup.c 8.5 (Berkeley) 11/23/94";
#else
__RCSID("$NetBSD: setup.c,v 1.8 1998/11/12 16:19:48 christos Exp $");
__RCSID("$NetBSD: setup.c,v 1.9 1999/02/01 15:20:14 bouyer Exp $");
#endif
#endif /* not lint */
@ -194,6 +194,8 @@ setup(dev)
*/
sblock.e2fs_gd = malloc(sblock.e2fs_ngdb * sblock.e2fs_bsize);
if (sblock.e2fs_gd == NULL)
errexit("out of memory\n");
asked = 0;
for (i=0; i < sblock.e2fs_ngdb; i++) {
if (bread(fsreadfd,(char *)