Author: mckusick
Date: Wed Jan 31 22:49:50 2018
New Revision: 328643
URL: https://svnweb.freebsd.org/changeset/base/328643
Log:
One of the vnode fields listed by vn_printf is the union of pointers
whose type depends on the type of vnode. Correct vn_printf so that
it correctly identifies the name of the pointer that it is printing.
Submitted by: Andreas Longwitz <longwitz at incore.de>
MFC after: 1 week
Modified:
head/sys/kern/vfs_subr.c
Modified: head/sys/kern/vfs_subr.c
==============================================================================
--- head/sys/kern/vfs_subr.c Wed Jan 31 22:46:05 2018 (r328642)
+++ head/sys/kern/vfs_subr.c Wed Jan 31 22:49:50 2018 (r328643)
@@ -3467,8 +3467,25 @@ vn_printf(struct vnode *vp, const char *fmt, ...)
va_end(ap);
printf("%p: ", (void *)vp);
printf("tag %s, type %s\n", vp->v_tag, typename[vp->v_type]);
- printf(" usecount %d, writecount %d, refcount %d mountedhere %p\n",
- vp->v_usecount, vp->v_writecount, vp->v_holdcnt, vp->v_mountedhere);
+ printf(" usecount %d, writecount %d, refcount %d",
+ vp->v_usecount, vp->v_writecount, vp->v_holdcnt);
+ switch (vp->v_type) {
+ case VDIR:
+ printf(" mountedhere %p\n", vp->v_mountedhere);
+ break;
+ case VCHR:
+ printf(" rdev %p\n", vp->v_rdev);
+ break;
+ case VSOCK:
+ printf(" socket %p\n", vp->v_unpcb);
+ break;
+ case VFIFO:
+ printf(" fifoinfo %p\n", vp->v_fifoinfo);
+ break;
+ default:
+ printf("\n");
+ break;
+ }
buf[0] = '\0';
buf[1] = '\0';
if (vp->v_vflag & VV_ROOT)
_______________________________________________
svn-src-head@freebsd.org mailing list
https://lists.freebsd.org/mailman/listinfo/svn-src-head
To unsubscribe, send any mail to "svn-src-head-unsubscr...@freebsd.org"
