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| author | jhb <jhb@FreeBSD.org> | 2009-03-24 18:16:42 +0000 |
|---|---|---|
| committer | jhb <jhb@FreeBSD.org> | 2009-03-24 18:16:42 +0000 |
| commit | 503529db8f3ec06fa2c4c153add021fab16d6292 (patch) | |
| tree | ed618950d79f562475694cba001e93d3e1c1fcc4 /sys/kern/vfs_lookup.c | |
| parent | ac5c4c1c38ac2250cf5494d03b2f00b165f14f02 (diff) | |
| download | FreeBSD-src-503529db8f3ec06fa2c4c153add021fab16d6292.zip FreeBSD-src-503529db8f3ec06fa2c4c153add021fab16d6292.tar.gz | |
When a file lookup fails due to encountering a doomed vnode from a forced
unmount, consistently return ENOENT rather than EBADF.
Reviewed by: kib
MFC after: 1 month
Diffstat (limited to 'sys/kern/vfs_lookup.c')
| -rw-r--r-- | sys/kern/vfs_lookup.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/sys/kern/vfs_lookup.c b/sys/kern/vfs_lookup.c index daecd6f..77c2e42 100644 --- a/sys/kern/vfs_lookup.c +++ b/sys/kern/vfs_lookup.c @@ -602,7 +602,7 @@ dirloop: if ((dp->v_vflag & VV_ROOT) == 0) break; if (dp->v_iflag & VI_DOOMED) { /* forced unmount */ - error = EBADF; + error = ENOENT; goto bad; } tdp = dp; @@ -764,9 +764,11 @@ unionlookup: *ndp->ni_next == '/')) { cnp->cn_flags |= ISSYMLINK; if (dp->v_iflag & VI_DOOMED) { - /* We can't know whether the directory was mounted with - * NOSYMFOLLOW, so we can't follow safely. */ - error = EBADF; + /* + * We can't know whether the directory was mounted with + * NOSYMFOLLOW, so we can't follow safely. + */ + error = ENOENT; goto bad2; } if (dp->v_mount->mnt_flag & MNT_NOSYMFOLLOW) { |
