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Show First 20 Lines • Show All 2,049 Lines • ▼ Show 20 Lines	kern_accessat(struct thread td, int fd, char path, enum uio_seg pathseg,
int flag, int amode)		int flag, int amode)
{		{
struct ucred cred, tmpcred;		struct ucred cred, tmpcred;
struct vnode *vp;		struct vnode *vp;
struct nameidata nd;		struct nameidata nd;
cap_rights_t rights;		cap_rights_t rights;
int error;		int error;

		if (amode != F_OK && (amode & ~(R_OK \| W_OK \| X_OK)) != 0)
		return (EINVAL);

/*		/*
* Create and modify a temporary credential instead of one that		* Create and modify a temporary credential instead of one that
* is potentially shared.		* is potentially shared.
*/		*/
if (!(flag & AT_EACCESS)) {		if (!(flag & AT_EACCESS)) {
cred = td->td_ucred;		cred = td->td_ucred;
tmpcred = crdup(cred);		tmpcred = crdup(cred);
tmpcred->cr_uid = cred->cr_ruid;		tmpcred->cr_uid = cred->cr_ruid;
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