Author: mjg
Date: Sat Nov 14 19:20:37 2020
New Revision: 367692
URL: https://svnweb.freebsd.org/changeset/base/367692
Log:
cred: reorder cr_audit to be closer to the lock
This makes cr_uid avoid sharing.
Modified:
head/sys/sys/ucred.h
Modified: head/sys/sys/ucred.h
==============================================================================
--- head/sys/sys/ucred.h Sat Nov 14 19:19:27 2020 (r367691)
+++ head/sys/sys/ucred.h Sat Nov 14 19:20:37 2020 (r367692)
@@ -63,6 +63,7 @@ struct ucred {
struct mtx cr_mtx;
u_int cr_ref; /* (c) reference count */
u_int cr_users; /* (c) proc + thread using this cred */
+ struct auditinfo_addr cr_audit; /* Audit properties. */
#define cr_startcopy cr_uid
uid_t cr_uid; /* effective user id */
uid_t cr_ruid; /* real user id */
@@ -78,7 +79,6 @@ struct ucred {
void *cr_pspare2[2]; /* general use 2 */
#define cr_endcopy cr_label
struct label *cr_label; /* MAC label */
- struct auditinfo_addr cr_audit; /* Audit properties. */
gid_t *cr_groups; /* groups */
int cr_agroups; /* Available groups */
gid_t cr_smallgroups[XU_NGROUPS]; /* storage for small groups */
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