diff options
| author | John Baldwin <jhb@FreeBSD.org> | 2003-03-13 18:24:22 +0000 |
|---|---|---|
| committer | John Baldwin <jhb@FreeBSD.org> | 2003-03-13 18:24:22 +0000 |
| commit | a5881ea55a2c554fd584cf985d99e92ad1db8737 (patch) | |
| tree | f091cf306f923dc1ced5e37882d80b885d47cc2b /sys/kern/kern_exec.c | |
| parent | c0796d1cb4ad2ba50f5d249c3bfff0d895d2279e (diff) | |
Notes
Diffstat (limited to 'sys/kern/kern_exec.c')
| -rw-r--r-- | sys/kern/kern_exec.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/sys/kern/kern_exec.c b/sys/kern/kern_exec.c index 2c5df1ccd410..a359b75d76a2 100644 --- a/sys/kern/kern_exec.c +++ b/sys/kern/kern_exec.c @@ -178,6 +178,7 @@ kern_execve(td, fname, argv, envv, mac_p) struct procsig *oldprocsig, *newprocsig; #ifdef KTRACE struct vnode *tracevp = NULL; + struct ucred *tracecred = NULL; #endif struct vnode *textvp = NULL; int credential_changing; @@ -489,11 +490,13 @@ interpret: */ setsugid(p); #ifdef KTRACE - if (p->p_tracep && suser_cred(oldcred, PRISON_ROOT)) { + if (p->p_tracevp != NULL && suser_cred(oldcred, PRISON_ROOT)) { mtx_lock(&ktrace_mtx); p->p_traceflag = 0; - tracevp = p->p_tracep; - p->p_tracep = NULL; + tracevp = p->p_tracevp; + p->p_tracevp = NULL; + tracecred = p->p_tracecred; + p->p_tracecred = NULL; mtx_unlock(&ktrace_mtx); } #endif @@ -626,6 +629,8 @@ done1: #ifdef KTRACE if (tracevp != NULL) vrele(tracevp); + if (tracecred != NULL) + crfree(tracecred); #endif if (oldargs != NULL) pargs_drop(oldargs); |