diff options
Diffstat (limited to 'sys/kern/vfs_export.c')
| -rw-r--r-- | sys/kern/vfs_export.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/sys/kern/vfs_export.c b/sys/kern/vfs_export.c index 445c09900893b..3297298712783 100644 --- a/sys/kern/vfs_export.c +++ b/sys/kern/vfs_export.c @@ -61,6 +61,9 @@ __FBSDID("$FreeBSD$"); #include <netinet/in.h> #include <net/radix.h> +#include <rpc/types.h> +#include <rpc/auth.h> + static MALLOC_DEFINE(M_NETADDR, "export_host", "Export host address structure"); #if defined(INET) || defined(INET6) @@ -303,7 +306,7 @@ vfs_export(struct mount *mp, struct export_args *argp) return (EINVAL); if ((argp->ex_flags & MNT_EXPORTED) != 0 && - (argp->ex_numsecflavors <= 0 + (argp->ex_numsecflavors < 0 || argp->ex_numsecflavors >= MAXSECFLAVORS)) return (EINVAL); @@ -341,6 +344,10 @@ vfs_export(struct mount *mp, struct export_args *argp) mp->mnt_flag |= MNT_EXPUBLIC; MNT_IUNLOCK(mp); } + if (argp->ex_numsecflavors == 0) { + argp->ex_numsecflavors = 1; + argp->ex_secflavors[0] = AUTH_SYS; + } if ((error = vfs_hang_addrlist(mp, nep, argp))) goto out; MNT_ILOCK(mp); |