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vfs_busy can only return something useful if MNTK_UNMOUNT has been set.

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Since we are using vfs_busy() on a freshly allocated mount structure, use
(void) to show that we do not care about the return value.

Found with:	Coverity Prevent (tm)
MFC after:	2 weeks
This commit is contained in:
Christian S.J. Peron 2006-01-15 20:14:11 +00:00
parent 6994eebcab
commit 323203d389
1 changed files with 1 additions and 1 deletions
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2
sys/kern/vfs_mount.c
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@ -419,7 +419,7 @@ vfs_mount_alloc(struct vnode *vp, struct vfsconf *vfsp,
mp->mnt_nvnodelistsize = 0;
mtx_init(&mp->mnt_mtx, "struct mount mtx", NULL, MTX_DEF);
lockinit(&mp->mnt_lock, PVFS, "vfslock", 0, 0);
vfs_busy(mp, LK_NOWAIT, 0, td);
(void) vfs_busy(mp, LK_NOWAIT, 0, td);
mp->mnt_op = vfsp->vfc_vfsops;
mp->mnt_vfc = vfsp;
vfsp->vfc_refcount++;