hardenedbsd/HardenedBSD
1
0
Fork 0
mirror of https://git.hardenedbsd.org/hardenedbsd/HardenedBSD.git synced 2024-11-23 06:21:09 +01:00
Code Issues Actions Packages Projects Releases Wiki Activity

syscalls: fix modspecific_t stack content leak

Browse Source 
Zero-initialize the whole modspecific_t so that there would
not be kernel stack content leak in the unused part.

Sponsored by:	Juniper Networks, Inc.
MFC after:	1 days
Differential Revision:	https://reviews.freebsd.org/D40815
This commit is contained in:
Ka Ho Ng 2023-06-27 15:33:46 -04:00
parent f03a7e5276
commit 2cab2d43b8
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
sys/kern/kern_syscalls.c
View File

@ -173,7 +173,7 @@ kern_syscall_module_handler(struct sysent *sysents, struct module *mod,
int what, void *arg)
{
struct syscall_module_data *data = arg;
modspecific_t ms;
modspecific_t ms = { 0 };
int error;
switch (what) {