Module Name: src
Committed By: maxv
Date: Fri Mar 20 20:36:28 UTC 2015
Modified Files:
src/sys/compat/linux/common: linux_exec_elf32.c
src/sys/compat/linux32/common: linux32_exec_elf32.c
src/sys/compat/netbsd32: netbsd32_exec_elf32.c
src/sys/compat/svr4_32: svr4_32_exec_elf32.c
src/sys/kern: exec_elf.c
Log Message:
Zero-fill the ELF auxiliary vectors. Otherwise, on 64bit systems, the
padding between a_v and a_type contains kernel garbage, therefore
exposed to userland.
Original report by uebayasi@
To generate a diff of this commit:
cvs rdiff -u -r1.91 -r1.92 src/sys/compat/linux/common/linux_exec_elf32.c
cvs rdiff -u -r1.17 -r1.18 src/sys/compat/linux32/common/linux32_exec_elf32.c
cvs rdiff -u -r1.38 -r1.39 src/sys/compat/netbsd32/netbsd32_exec_elf32.c
cvs rdiff -u -r1.23 -r1.24 src/sys/compat/svr4_32/svr4_32_exec_elf32.c
cvs rdiff -u -r1.70 -r1.71 src/sys/kern/exec_elf.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
