diff options
Diffstat (limited to 'sys/compat/svr4/svr4_misc.c')
| -rw-r--r-- | sys/compat/svr4/svr4_misc.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/sys/compat/svr4/svr4_misc.c b/sys/compat/svr4/svr4_misc.c index 953a31d..fea3608 100644 --- a/sys/compat/svr4/svr4_misc.c +++ b/sys/compat/svr4/svr4_misc.c @@ -1600,12 +1600,14 @@ svr4_sys_resolvepath(td, uap) struct nameidata nd; int error, *retval = td->td_retval; unsigned int ncopy; + int vfslocked; - NDINIT(&nd, LOOKUP, NOFOLLOW | SAVENAME, UIO_USERSPACE, + NDINIT(&nd, LOOKUP, NOFOLLOW | SAVENAME | MPSAFE, UIO_USERSPACE, uap->path, td); if ((error = namei(&nd)) != 0) return error; + vfslocked = 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) @@ -1615,5 +1617,6 @@ svr4_sys_resolvepath(td, uap) bad: NDFREE(&nd, NDF_ONLY_PNBUF); vput(nd.ni_vp); + VFS_UNLOCK_GIANT(vfslocked); return error; } |
