diff options
Diffstat (limited to 'sys/kern/vfs_extattr.c')
| -rw-r--r-- | sys/kern/vfs_extattr.c | 40 |
1 files changed, 23 insertions, 17 deletions
diff --git a/sys/kern/vfs_extattr.c b/sys/kern/vfs_extattr.c index e96b515..7fd30cc 100644 --- a/sys/kern/vfs_extattr.c +++ b/sys/kern/vfs_extattr.c @@ -36,7 +36,7 @@ * SUCH DAMAGE. * * @(#)vfs_syscalls.c 8.13 (Berkeley) 4/15/94 - * $Id: vfs_syscalls.c,v 1.97 1998/04/08 18:31:57 wosch Exp $ + * $Id: vfs_syscalls.c,v 1.99 1998/04/19 22:20:32 des Exp $ */ /* For 4.3 integer FS ID compatibility */ @@ -1042,6 +1042,7 @@ mknod(p, uap) } else { error = VOP_MKNOD(nd.ni_dvp, &nd.ni_vp, &nd.ni_cnd, &vattr); + vput(nd.ni_dvp); } } else { VOP_ABORTOP(nd.ni_dvp, &nd.ni_cnd); @@ -1095,7 +1096,9 @@ mkfifo(p, uap) vattr.va_type = VFIFO; vattr.va_mode = (SCARG(uap, mode) & ALLPERMS) &~ p->p_fd->fd_cmask; VOP_LEASE(nd.ni_dvp, p, p->p_ucred, LEASE_WRITE); - return (VOP_MKNOD(nd.ni_dvp, &nd.ni_vp, &nd.ni_cnd, &vattr)); + error = VOP_MKNOD(nd.ni_dvp, &nd.ni_vp, &nd.ni_cnd, &vattr); + vput(nd.ni_dvp); + return (error); } /* @@ -1132,10 +1135,6 @@ link(p, uap) if (!error) { if (nd.ni_vp != NULL) { VOP_ABORTOP(nd.ni_dvp, &nd.ni_cnd); - if (nd.ni_dvp == nd.ni_vp) - vrele(nd.ni_dvp); - else - vput(nd.ni_dvp); if (nd.ni_vp) vrele(nd.ni_vp); error = EEXIST; @@ -1145,6 +1144,10 @@ link(p, uap) VOP_LEASE(vp, p, p->p_ucred, LEASE_WRITE); error = VOP_LINK(nd.ni_dvp, vp, &nd.ni_cnd); } + if (nd.ni_dvp == nd.ni_vp) + vrele(nd.ni_dvp); + else + vput(nd.ni_dvp); } } vrele(vp); @@ -1196,6 +1199,7 @@ symlink(p, uap) vattr.va_mode = ACCESSPERMS &~ p->p_fd->fd_cmask; VOP_LEASE(nd.ni_dvp, p, p->p_ucred, LEASE_WRITE); error = VOP_SYMLINK(nd.ni_dvp, &nd.ni_vp, &nd.ni_cnd, &vattr, path); + vput(nd.ni_dvp); ASSERT_VOP_UNLOCKED(nd.ni_dvp, "symlink"); ASSERT_VOP_UNLOCKED(nd.ni_vp, "symlink"); out: @@ -1287,13 +1291,13 @@ unlink(p, uap) error = VOP_REMOVE(nd.ni_dvp, vp, &nd.ni_cnd); } else { VOP_ABORTOP(nd.ni_dvp, &nd.ni_cnd); - if (nd.ni_dvp == vp) - vrele(nd.ni_dvp); - else - vput(nd.ni_dvp); - if (vp != NULLVP) - vput(vp); } + if (nd.ni_dvp == vp) + vrele(nd.ni_dvp); + else + vput(nd.ni_dvp); + if (vp != NULLVP) + vput(vp); ASSERT_VOP_UNLOCKED(nd.ni_dvp, "unlink"); ASSERT_VOP_UNLOCKED(nd.ni_vp, "unlink"); return (error); @@ -2334,6 +2338,7 @@ mkdir(p, uap) vattr.va_mode = (SCARG(uap, mode) & ACCESSPERMS) &~ p->p_fd->fd_cmask; VOP_LEASE(nd.ni_dvp, p, p->p_ucred, LEASE_WRITE); error = VOP_MKDIR(nd.ni_dvp, &nd.ni_vp, &nd.ni_cnd, &vattr); + vput(nd.ni_dvp); if (!error) vput(nd.ni_vp); ASSERT_VOP_UNLOCKED(nd.ni_dvp, "mkdir"); @@ -2389,12 +2394,13 @@ out: error = VOP_RMDIR(nd.ni_dvp, nd.ni_vp, &nd.ni_cnd); } else { VOP_ABORTOP(nd.ni_dvp, &nd.ni_cnd); - if (nd.ni_dvp == vp) - vrele(nd.ni_dvp); - else - vput(nd.ni_dvp); - vput(vp); } + if (nd.ni_dvp == vp) + vrele(nd.ni_dvp); + else + vput(nd.ni_dvp); + if (vp != NULLVP) + vput(vp); ASSERT_VOP_UNLOCKED(nd.ni_dvp, "rmdir"); ASSERT_VOP_UNLOCKED(nd.ni_vp, "rmdir"); return (error); |
