diff options
| -rw-r--r-- | fs/exec.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/fs/exec.c b/fs/exec.c index 07a059664b73..614991bf0c87 100644 --- a/fs/exec.c +++ b/fs/exec.c @@ -1060,23 +1060,20 @@ int check_unsafe_exec(struct linux_binprm *bprm) { struct task_struct *p = current, *t; unsigned long flags; - unsigned n_fs, n_sighand; + unsigned n_fs; int res = 0; bprm->unsafe = tracehook_unsafe_exec(p); n_fs = 1; - n_sighand = 1; write_lock(&p->fs->lock); lock_task_sighand(p, &flags); for (t = next_thread(p); t != p; t = next_thread(t)) { if (t->fs == p->fs) n_fs++; - n_sighand++; } - if (p->fs->users > n_fs || - atomic_read(&p->sighand->count) > n_sighand) { + if (p->fs->users > n_fs) { bprm->unsafe |= LSM_UNSAFE_SHARE; } else { if (p->fs->in_exec) |