diff options
Diffstat (limited to 'sys/fs/cd9660/cd9660_node.c')
| -rw-r--r-- | sys/fs/cd9660/cd9660_node.c | 18 |
1 files changed, 13 insertions, 5 deletions
diff --git a/sys/fs/cd9660/cd9660_node.c b/sys/fs/cd9660/cd9660_node.c index 53ffeca..0060364 100644 --- a/sys/fs/cd9660/cd9660_node.c +++ b/sys/fs/cd9660/cd9660_node.c @@ -92,15 +92,19 @@ cd9660_uninit(vfsp) * Use the device/inum pair to find the incore inode, and return a pointer * to it. If it is in core, but locked, wait for it. */ -struct vnode * -cd9660_ihashget(dev, inum) +int +cd9660_ihashget(dev, inum, flags, vpp) dev_t dev; ino_t inum; + int flags; + struct vnode **vpp; { struct thread *td = curthread; /* XXX */ struct iso_node *ip; struct vnode *vp; + int error; + *vpp = NULL; loop: mtx_lock(&cd9660_ihash_mtx); for (ip = isohashtbl[INOHASH(dev, inum)]; ip; ip = ip->i_next) { @@ -108,13 +112,17 @@ loop: vp = ITOV(ip); mtx_lock(&vp->v_interlock); mtx_unlock(&cd9660_ihash_mtx); - if (vget(vp, LK_EXCLUSIVE | LK_INTERLOCK, td)) + error = vget(vp, flags | LK_INTERLOCK, td); + if (error == ENOENT) goto loop; - return (vp); + if (error) + return (error); + *vpp = vp; + return (0); } } mtx_unlock(&cd9660_ihash_mtx); - return (NULL); + return (0); } /* |
