Module Name: src
Committed By: maxv
Date: Sun Nov 11 10:55:58 UTC 2018
Modified Files:
src/sys/kern: kern_exec.c
Log Message:
Fix stack info leak. There are 2x4 bytes of padding in struct ps_strings.
[ 223.896199] kleak: Possible leak in copyout: [len=32, leaked=8]
[ 223.906430] #0 0xffffffff80224d0a in kleak_note <netbsd>
[ 223.906430] #1 0xffffffff80224d8a in kleak_copyout <netbsd>
[ 223.918363] #2 0xffffffff80b1e26c in copyoutpsstrs <netbsd>
[ 223.926560] #3 0xffffffff80b1e331 in copyoutargs <netbsd>
[ 223.936216] #4 0xffffffff80b21768 in execve_runproc <netbsd>
[ 223.946225] #5 0xffffffff80b21cc9 in execve1 <netbsd>
[ 223.946225] #6 0xffffffff8025a89c in sy_call <netbsd>
[ 223.956225] #7 0xffffffff8025aace in sy_invoke <netbsd>
[ 223.966232] #8 0xffffffff8025ab54 in syscall <netbsd>
To generate a diff of this commit:
cvs rdiff -u -r1.461 -r1.462 src/sys/kern/kern_exec.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
