diff options
Diffstat (limited to 'sys/kern/kern_exec.c')
| -rw-r--r-- | sys/kern/kern_exec.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/sys/kern/kern_exec.c b/sys/kern/kern_exec.c index f3a24c8..913f951 100644 --- a/sys/kern/kern_exec.c +++ b/sys/kern/kern_exec.c @@ -135,7 +135,10 @@ execve(td, uap) int (*img_first)(struct image_params *); struct pargs *oldargs, *newargs = NULL; struct procsig *oldprocsig, *newprocsig; - struct vnode *tracevp = NULL, *textvp = NULL; +#ifdef KTRACE + struct vnode *tracevp = NULL; +#endif + struct vnode *textvp = NULL; imgp = &image_params; @@ -369,11 +372,15 @@ interpret: * we do not regain any tracing during a possible block. */ setsugid(p); +#ifdef KTRACE if (p->p_tracep && suser_cred(oldcred, PRISON_ROOT)) { + mtx_lock(&ktrace_mtx); p->p_traceflag = 0; tracevp = p->p_tracep; p->p_tracep = NULL; + mtx_unlock(&ktrace_mtx); } +#endif /* Make sure file descriptors 0..2 are in use. */ error = fdcheckstd(td); if (error != 0) @@ -475,8 +482,10 @@ interpret: */ if (textvp != NULL) vrele(textvp); +#ifdef KTRACE if (tracevp != NULL) vrele(tracevp); +#endif pargs_drop(oldargs); exec_fail_dealloc: |
