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Initialize va_rdev to NODEV and va_fsid to VNOVAL before the

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VOP_GETATTR() call in vn_stat(). Thus if a file system doesn't
initialize those fields in VOP_GETATTR() they will have a sane default
value.

Submitted by:   Jaakko Heinonen <jh saunalahti fi>
Discussed on:   freebsd-fs
MFC after:	1 month
This commit is contained in:
Konstantin Belousov 2008-09-20 19:48:24 +00:00
parent 86dacdfe2b
commit 0fbbf2ea56
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=183213
1 changed files with 2 additions and 0 deletions
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2
sys/kern/vfs_vnops.c
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@ -711,6 +711,8 @@ vn_stat(vp, sb, active_cred, file_cred, td)
*/
vap->va_birthtime.tv_sec = -1;
vap->va_birthtime.tv_nsec = 0;
vap->va_fsid = VNOVAL;
vap->va_rdev = NODEV;
error = VOP_GETATTR(vp, vap, active_cred);
if (error)