diff options
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/kmod.c | 4 | ||||
| -rw-r--r-- | kernel/sysctl.c | 2 |
2 files changed, 5 insertions, 1 deletions
diff --git a/kernel/kmod.c b/kernel/kmod.c index 5c63c53014a9..f8121b95183f 100644 --- a/kernel/kmod.c +++ b/kernel/kmod.c @@ -35,6 +35,7 @@ #include <linux/mount.h> #include <linux/kernel.h> #include <linux/init.h> +#include <linux/resource.h> #include <asm/uaccess.h> extern int max_threads; @@ -158,6 +159,9 @@ static int ____call_usermodehelper(void *data) FD_SET(0, fdt->open_fds); FD_CLR(0, fdt->close_on_exec); spin_unlock(&f->file_lock); + + /* and disallow core files too */ + current->signal->rlim[RLIMIT_CORE] = (struct rlimit){0, 0}; } /* We can run anywhere, unlike our parent keventd(). */ diff --git a/kernel/sysctl.c b/kernel/sysctl.c index c57c4532e296..ba42694f0453 100644 --- a/kernel/sysctl.c +++ b/kernel/sysctl.c @@ -294,7 +294,7 @@ static ctl_table kern_table[] = { .ctl_name = KERN_CORE_PATTERN, .procname = "core_pattern", .data = core_pattern, - .maxlen = 64, + .maxlen = 128, .mode = 0644, .proc_handler = &proc_dostring, .strategy = &sysctl_string, |