879e4d2590
Many places in dtc use strdup(), but none of them actually check the return value to see if the implied allocation succeeded. This is a potential bug, which we fix in the patch below by replacing strdup() with an xstrdup() which in analogy to xmalloc() will quit with a fatal error if the allocation fails. I felt the introduciton of util.[ch] was a better choice for utility oriented code than directly using srcpos.c for the new string function. This patch is a re-factoring of Dave Gibson's similar patch. Signed-off-by: Jon Loeliger <jdl@freescale.com>
20 lines
898 B
C
20 lines
898 B
C
/*
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* Copyright 2008 Jon Loeliger, Freescale Semiconductor, Inc.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of the
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* License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
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* USA
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*/
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extern char *xstrdup(const char *s);
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