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D50531.1793701985.diff
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D50531.1793701985.diff
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diff --git a/sys/kern/vfs_vnops.c b/sys/kern/vfs_vnops.c
--- a/sys/kern/vfs_vnops.c
+++ b/sys/kern/vfs_vnops.c
@@ -187,11 +187,11 @@
}
static uint64_t
-open2nameif(int fmode, u_int vn_open_flags)
+open2nameif(int fmode, u_int vn_open_flags, uint64_t cn_flags)
{
uint64_t res;
- res = ISOPEN | LOCKLEAF;
+ res = ISOPEN | LOCKLEAF | cn_flags;
if ((fmode & O_RESOLVE_BENEATH) != 0)
res |= RBENEATH;
if ((fmode & O_EMPTY_PATH) != 0)
@@ -202,12 +202,19 @@
res |= OPENWRITE;
if ((fmode & O_NAMEDATTR) != 0)
res |= OPENNAMED | CREATENAMED;
+ if ((fmode & O_NOFOLLOW) != 0)
+ res &= ~FOLLOW;
+ else
+ res |= FOLLOW;
if ((vn_open_flags & VN_OPEN_NOAUDIT) == 0)
res |= AUDITVNODE1;
+ else
+ res &= ~AUDITVNODE1;
if ((vn_open_flags & VN_OPEN_NOCAPCHECK) != 0)
res |= NOCAPCHECK;
if ((vn_open_flags & VN_OPEN_WANTIOCTLCAPS) != 0)
res |= WANTIOCTLCAPS;
+
return (res);
}
@@ -258,7 +265,9 @@
return (EINVAL);
else if ((fmode & (O_CREAT | O_DIRECTORY)) == O_CREAT) {
ndp->ni_cnd.cn_nameiop = CREATE;
- ndp->ni_cnd.cn_flags = open2nameif(fmode, vn_open_flags);
+ ndp->ni_cnd.cn_flags = open2nameif(fmode, vn_open_flags,
+ ndp->ni_cnd.cn_flags);
+
/*
* Set NOCACHE to avoid flushing the cache when
* rolling in many files at once.
@@ -269,6 +278,8 @@
ndp->ni_cnd.cn_flags |= LOCKPARENT | NOCACHE | NC_KEEPPOSENTRY;
if ((fmode & O_EXCL) == 0 && (fmode & O_NOFOLLOW) == 0)
ndp->ni_cnd.cn_flags |= FOLLOW;
+ else if ((fmode & O_EXCL) != 0)
+ ndp->ni_cnd.cn_flags &= ~FOLLOW;
if ((vn_open_flags & VN_OPEN_INVFS) == 0)
bwillwrite();
if ((error = namei(ndp)) != 0)
@@ -348,9 +359,8 @@
}
} else {
ndp->ni_cnd.cn_nameiop = LOOKUP;
- ndp->ni_cnd.cn_flags = open2nameif(fmode, vn_open_flags);
- ndp->ni_cnd.cn_flags |= (fmode & O_NOFOLLOW) != 0 ? NOFOLLOW :
- FOLLOW;
+ ndp->ni_cnd.cn_flags = open2nameif(fmode, vn_open_flags,
+ ndp->ni_cnd.cn_flags);
if ((fmode & FWRITE) == 0)
ndp->ni_cnd.cn_flags |= LOCKSHARED;
if ((error = namei(ndp)) != 0)

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