svn commit: r192455 - head/sys/compat/svr4
John Baldwin
jhb at FreeBSD.org
Wed May 20 18:25:18 UTC 2009
Author: jhb
Date: Wed May 20 18:25:16 2009
New Revision: 192455
URL: http://svn.freebsd.org/changeset/base/192455
Log:
Put the vnode returned from namei() immediately after namei() returns in
svr4_sys_resolvepath().
Modified:
head/sys/compat/svr4/svr4_misc.c
Modified: head/sys/compat/svr4/svr4_misc.c
==============================================================================
--- head/sys/compat/svr4/svr4_misc.c Wed May 20 18:16:45 2009 (r192454)
+++ head/sys/compat/svr4/svr4_misc.c Wed May 20 18:25:16 2009 (r192455)
@@ -1611,14 +1611,14 @@ svr4_sys_resolvepath(td, uap)
struct nameidata nd;
int error, *retval = td->td_retval;
unsigned int ncopy;
- int vfslocked;
NDINIT(&nd, LOOKUP, NOFOLLOW | SAVENAME | MPSAFE, UIO_USERSPACE,
uap->path, td);
if ((error = namei(&nd)) != 0)
- return error;
- vfslocked = NDHASGIANT(&nd);
+ return (error);
+ NDFREE(&nd, NDF_NO_FREE_PNBUF);
+ VFS_UNLOCK_GIANT(NDHASGIANT(&nd));
ncopy = min(uap->bufsiz, strlen(nd.ni_cnd.cn_pnbuf) + 1);
if ((error = copyout(nd.ni_cnd.cn_pnbuf, uap->buf, ncopy)) != 0)
@@ -1627,7 +1627,5 @@ svr4_sys_resolvepath(td, uap)
*retval = ncopy;
bad:
NDFREE(&nd, NDF_ONLY_PNBUF);
- vput(nd.ni_vp);
- VFS_UNLOCK_GIANT(vfslocked);
return error;
}
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