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nullfs: add missing VOP_STAT handling

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Tested by:	pho
This commit is contained in:
Mateusz Guzik 2020-08-10 10:31:17 +00:00
parent f8024c3915
commit fc9fcee01a
1 changed files with 15 additions and 1 deletions
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16
sys/fs/nullfs/null_vnops.c
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@ -182,6 +182,7 @@
#include <sys/namei.h>
#include <sys/sysctl.h>
#include <sys/vnode.h>
#include <sys/stat.h>
#include <fs/nullfs/null.h>
@ -484,8 +485,20 @@ null_setattr(struct vop_setattr_args *ap)
}
/*
* We handle getattr only to change the fsid.
* We handle stat and getattr only to change the fsid.
*/
static int
null_stat(struct vop_stat_args *ap)
{
int error;
if ((error = null_bypass((struct vop_generic_args *)ap)) != 0)
return (error);
ap->a_sb->st_dev = ap->a_vp->v_mount->mnt_stat.f_fsid.val[0];
return (0);
}
static int
null_getattr(struct vop_getattr_args *ap)
{
@ -918,6 +931,7 @@ struct vop_vector null_vnodeops = {
.vop_accessx = null_accessx,
.vop_advlockpurge = vop_stdadvlockpurge,
.vop_bmap = VOP_EOPNOTSUPP,
.vop_stat = null_stat,
.vop_getattr = null_getattr,
.vop_getwritemount = null_getwritemount,
.vop_inactive = null_inactive,