CVS commit: src/sys

["Andrew Doran" <ad%netbsd.org@localhost>]

Module Name:    src
Committed By:   ad
Date:           Sun Jan 12 18:30:58 UTC 2020

Modified Files:
        src/sys/compat/linux/arch/amd64: linux_exec_machdep.c
        src/sys/compat/linux/common: linux_exec_elf32.c
        src/sys/kern: exec_elf.c exec_subr.c kern_exec.c
        src/sys/sys: exec.h

Log Message:
Tidy up the vnode locking around execve() on ELF images to acquire and
release the locks fewer times.  Proposed on tech-kern a very long time go.


To generate a diff of this commit:
cvs rdiff -u -r1.22 -r1.23 \
    src/sys/compat/linux/arch/amd64/linux_exec_machdep.c
cvs rdiff -u -r1.99 -r1.100 src/sys/compat/linux/common/linux_exec_elf32.c
cvs rdiff -u -r1.100 -r1.101 src/sys/kern/exec_elf.c
cvs rdiff -u -r1.82 -r1.83 src/sys/kern/exec_subr.c
cvs rdiff -u -r1.486 -r1.487 src/sys/kern/kern_exec.c
cvs rdiff -u -r1.157 -r1.158 src/sys/sys/exec.h

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.