IABSD.fr/src/libexec/ld.so/arm

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  Commit

• Author : deraadt
  Date : 2022-11-09 18:39:35
  Hash : 7f8a129b
  Message : Since the introduction of automatic immutable from the kernel, the munmap() of ld.so boot.text region is now (silently) failing because the region is contained within the text LOAD, which is immutable. So create a new btext LOAD with flags PF_X|PF_R|PF_OPENBSD_MUTABLE, and place all boot.text objects in there. This LOAD must also be page-aligned so it doesn't skip unmapping some of the object region, previously it was hilariously unaligned. ok kettenis and guenther seemed to like it also This one is for 32-bit arm, tested by phessler

• Files
• Makefile.inc
• SYS.h
• archdep.h
• ld.script
• ldasm.S
• rtld_machine.c