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2003-06-26 Roland McGrath <roland@redhat.com>

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* elf/elf.h (AT_SECURE): New macro.
	* sysdeps/generic/dl-sysdep.c (_dl_sysdep_start): Grok it,
	set __libc_enable_secure.
	(_dl_show_auxv): Add AT_SECURE to name table.
	* elf/dl-support.c (_dl_aux_init): Grok AT_SECURE, set
	__libc_enable_secure and __libc_enable_secure_decided.
	* sysdeps/unix/sysv/linux/ldsodefs.h
	[__ASSUME_AT_SECURE] (HAVE_AUX_SECURE): Define it.
	* sysdeps/unix/sysv/linux/kernel-features.h
	[__LINUX_KERNEL_VERSION >= 132425] (__ASSUME_AT_SECURE): Define it.
This commit is contained in:
Roland McGrath
2003-06-26 19:54:29 +00:00
parent 95a305bec3
commit c801e76565
5 changed files with 53 additions and 19 deletions
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6
sysdeps/unix/sysv/linux/kernel-features.h
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@ -321,3 +321,9 @@
#if __LINUX_KERNEL_VERSION >= 132426
# define __ASSUME_STATFS64 1
#endif
/* Starting with at least 2.5.74 the kernel passes the setuid-like exec
flag unconditionally up to the child. */
#if __LINUX_KERNEL_VERSION >= 132426
# define __ASSUME_AT_SECURE 1
#endif