diff options
| author |   visa <visa@openbsd.org> | 2018-09-16 11:41:44 +0000 |
|---|---|---|
| committer | visa <visa@openbsd.org> | 2018-09-16 11:41:44 +0000 |
| commit | 6d4b78c662d82b8af03c81f64c38fdba924e23b6 (patch) | |
| tree | a6ab112e60edd5a23216efb23b8c919082ab4fe1 /sys/kern/vfs_subr.c | |
| parent | With prefixlen 128, mask_prefix() in rad(8) caused a stack overflow (diff) | |
| download | wireguard-openbsd-6d4b78c662d82b8af03c81f64c38fdba924e23b6.tar.xz wireguard-openbsd-6d4b78c662d82b8af03c81f64c38fdba924e23b6.zip | |
Move vfsconf lookup code into dedicated functions.
OK bluhm@
Diffstat (limited to 'sys/kern/vfs_subr.c')
| -rw-r--r-- | sys/kern/vfs_subr.c | 16 |
1 files changed, 4 insertions, 12 deletions
diff --git a/sys/kern/vfs_subr.c b/sys/kern/vfs_subr.c index fa9e541abec..997b636d009 100644 --- a/sys/kern/vfs_subr.c +++ b/sys/kern/vfs_subr.c @@ -1,4 +1,4 @@ -/* $OpenBSD: vfs_subr.c,v 1.277 2018/07/13 09:25:23 beck Exp $ */ +/* $OpenBSD: vfs_subr.c,v 1.278 2018/09/16 11:41:44 visa Exp $ */ /* $NetBSD: vfs_subr.c,v 1.53 1996/04/22 01:39:13 christos Exp $ */ /* @@ -229,9 +229,7 @@ vfs_rootmountalloc(char *fstypename, char *devname, struct mount **mpp) struct vfsconf *vfsp; struct mount *mp; - for (vfsp = vfsconf; vfsp; vfsp = vfsp->vfc_next) - if (!strcmp(vfsp->vfc_name, fstypename)) - break; + vfsp = vfs_byname(fstypename); if (vfsp == NULL) return (ENODEV); mp = malloc(sizeof(*mp), M_MOUNT, M_WAITOK|M_ZERO); @@ -1307,10 +1305,7 @@ vfs_sysctl(int *name, u_int namelen, void *oldp, size_t *oldlenp, void *newp, return (ENOTDIR); /* overloaded */ if (name[0] != VFS_GENERIC) { - for (vfsp = vfsconf; vfsp; vfsp = vfsp->vfc_next) - if (vfsp->vfc_typenum == name[0]) - break; - + vfsp = vfs_bytypenum(name[0]); if (vfsp == NULL || vfsp->vfc_vfsops->vfs_sysctl == NULL) return (EOPNOTSUPP); @@ -1326,10 +1321,7 @@ vfs_sysctl(int *name, u_int namelen, void *oldp, size_t *oldlenp, void *newp, if (namelen < 3) return (ENOTDIR); /* overloaded */ - for (vfsp = vfsconf; vfsp; vfsp = vfsp->vfc_next) - if (vfsp->vfc_typenum == name[2]) - break; - + vfsp = vfs_bytypenum(name[2]); if (vfsp == NULL) return (EOPNOTSUPP); |