diff options
Diffstat (limited to 'init')
| -rw-r--r-- | init/Kconfig | 1 | ||||
| -rw-r--r-- | init/init_task.c | 5 | ||||
| -rw-r--r-- | init/initramfs.c | 15 | ||||
| -rw-r--r-- | init/main.c | 5 |
4 files changed, 20 insertions, 6 deletions
diff --git a/init/Kconfig b/init/Kconfig index c521e1421ad4..b07f238f3bad 100644 --- a/init/Kconfig +++ b/init/Kconfig @@ -1989,6 +1989,7 @@ config BINDGEN_VERSION_TEXT # config TRACEPOINTS bool + select TASKS_TRACE_RCU source "kernel/Kconfig.kexec" diff --git a/init/init_task.c b/init/init_task.c index 136a8231355a..e557f622bd90 100644 --- a/init/init_task.c +++ b/init/init_task.c @@ -30,8 +30,9 @@ static struct signal_struct init_signals = { .cred_guard_mutex = __MUTEX_INITIALIZER(init_signals.cred_guard_mutex), .exec_update_lock = __RWSEM_INITIALIZER(init_signals.exec_update_lock), #ifdef CONFIG_POSIX_TIMERS - .posix_timers = HLIST_HEAD_INIT, - .cputimer = { + .posix_timers = HLIST_HEAD_INIT, + .ignored_posix_timers = HLIST_HEAD_INIT, + .cputimer = { .cputime_atomic = INIT_CPUTIME_ATOMIC, }, #endif diff --git a/init/initramfs.c b/init/initramfs.c index bc911e466d5b..b2f7583bb1f5 100644 --- a/init/initramfs.c +++ b/init/initramfs.c @@ -360,6 +360,15 @@ static int __init do_name(void) { state = SkipIt; next_state = Reset; + + /* name_len > 0 && name_len <= PATH_MAX checked in do_header */ + if (collected[name_len - 1] != '\0') { + pr_err("initramfs name without nulterm: %.*s\n", + (int)name_len, collected); + error("malformed archive"); + return 1; + } + if (strcmp(collected, "TRAILER!!!") == 0) { free_hash(); return 0; @@ -424,6 +433,12 @@ static int __init do_copy(void) static int __init do_symlink(void) { + if (collected[name_len - 1] != '\0') { + pr_err("initramfs symlink without nulterm: %.*s\n", + (int)name_len, collected); + error("malformed archive"); + return 1; + } collected[N_ALIGN(name_len) + body_len] = '\0'; clean_path(collected, 0); init_symlink(collected + N_ALIGN(name_len), collected); diff --git a/init/main.c b/init/main.c index c4778edae797..00fac1170294 100644 --- a/init/main.c +++ b/init/main.c @@ -754,10 +754,7 @@ static int __init do_early_param(char *param, char *val, const struct obs_kernel_param *p; for (p = __setup_start; p < __setup_end; p++) { - if ((p->early && parameq(param, p->str)) || - (strcmp(param, "console") == 0 && - strcmp(p->str, "earlycon") == 0) - ) { + if (p->early && parameq(param, p->str)) { if (p->setup_func(val) != 0) pr_warn("Malformed early option '%s'\n", param); } |