Mercurial > illumos > illumos-gate
changeset 12886:4e09ded00759
6855379 kcfd can't validate libraries from dcfs
| author | John.Zolnowsky@Sun.COM |
|---|---|
| date | Tue, 20 Jul 2010 12:46:19 -0700 |
| parents | f838b80bfd58 |
| children | d6271820a7fb |
| files | usr/src/uts/common/fs/dcfs/dc_vnops.c |
| diffstat | 1 files changed, 6 insertions(+), 1 deletions(-) [+] |
line wrap: on
line diff
--- a/usr/src/uts/common/fs/dcfs/dc_vnops.c Tue Jul 20 16:00:05 2010 +0100 +++ b/usr/src/uts/common/fs/dcfs/dc_vnops.c Tue Jul 20 12:46:19 2010 -0700 @@ -395,11 +395,16 @@ cred_t *cr, caller_context_t *ctp) { struct dcnode *dp = VTODC(vp); + int error; + struct vattr vattr; /* * If file is being mapped, disallow frlock. */ - if (dp->dc_mapcnt > 0) + vattr.va_mask = AT_MODE; + if (error = VOP_GETATTR(dp->dc_subvp, &vattr, 0, cr, ctp)) + return (error); + if (dp->dc_mapcnt > 0 && MANDLOCK(vp, vattr.va_mode)) return (EAGAIN); return (fs_frlock(vp, cmd, bfp, flag, offset, flk_cbp, cr, ctp));