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Initialize the marker for the data segment, in case the caller passes not 

fully initialized markers to loadfile().
Pointed out by Mark Cave-Ayland.
This commit is contained in:
martin 2016-08-31 16:22:37 +00:00
parent a0b0e269b3
commit f4a9b09e6c
1 changed files with 4 additions and 1 deletions
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5
sys/lib/libsa/loadfile_elf32.c
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@ -1,4 +1,4 @@
/* $NetBSD: loadfile_elf32.c,v 1.31 2015/07/25 07:06:11 isaki Exp $ */
/* $NetBSD: loadfile_elf32.c,v 1.32 2016/08/31 16:22:37 martin Exp $ */
/*-
* Copyright (c) 1997, 2008 The NetBSD Foundation, Inc.
@ -279,6 +279,9 @@ ELFNAMEEND(loadfile)(int fd, Elf_Ehdr *elf, u_long *marks, int flags)
/* some ports dont use the offset */
(void)&offset;
/* have not seen a data segment so far */
marks[MARK_DATA] = 0;
internalize_ehdr(elf->e_ident[EI_DATA], elf);
sz = elf->e_phnum * sizeof(Elf_Phdr);