[Bug libc/1346] _dl_map_object_from_fd removes data segment execute permission

[cvs-commit at gcc dot gnu dot org]

------- Additional Comments From cvs-commit at gcc dot gnu dot org  2005-09-20 07:46 -------
Subject: Bug 1346

CVSROOT:	/cvs/glibc
Module name:	libc
Changes by:	roland@sources.redhat.com	2005-09-20 07:46:15

Modified files:
	elf            : dl-load.c 

Log message:
	2005-09-20  Roland McGrath  <roland@redhat.com>
	
	[BZ #1346]
	* elf/dl-load.c (_dl_map_object_from_fd) [HAVE_Z_RELRO]: Do relro
	magic on __stack_prot only if [SHARED].  Skip mprotect if __stack_prot
	lies outside the page-rounded-down relro region.

Patches:
http://sources.redhat.com/cgi-bin/cvsweb.cgi/libc/elf/dl-load.c.diff?cvsroot=glibc&r1=1.270&r2=1.271



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http://sourceware.org/bugzilla/show_bug.cgi?id=1346

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