Author: trasz
Date: Sat Apr 18 09:49:09 2015
New Revision: 281689
URL: https://svnweb.freebsd.org/changeset/base/281689
Log:
Remove unused code from linux_mount(), and make it possible to mount
any kind of filesystem instead of harcoded three.
MFC after: 1 month
Sponsored by: The FreeBSD Foundation
Modified:
head/sys/compat/linux/linux_file.c
Modified: head/sys/compat/linux/linux_file.c
==============================================================================
--- head/sys/compat/linux/linux_file.c Sat Apr 18 09:08:47 2015
(r281688)
+++ head/sys/compat/linux/linux_file.c Sat Apr 18 09:49:09 2015
(r281689)
@@ -55,10 +55,6 @@ __FBSDID("$FreeBSD$");
#include <security/mac/mac_framework.h>
-#include <ufs/ufs/extattr.h>
-#include <ufs/ufs/quota.h>
-#include <ufs/ufs/ufsmount.h>
-
#ifdef COMPAT_LINUX32
#include <machine/../linux32/linux.h>
#include <machine/../linux32/linux32_proto.h>
@@ -1078,12 +1074,10 @@ linux_pwrite(td, uap)
int
linux_mount(struct thread *td, struct linux_mount_args *args)
{
- struct ufs_args ufs;
char fstypename[MFSNAMELEN];
char mntonname[MNAMELEN], mntfromname[MNAMELEN];
int error;
int fsflags;
- void *fsdata;
error = copyinstr(args->filesystemtype, fstypename, MFSNAMELEN - 1,
NULL);
@@ -1104,20 +1098,10 @@ linux_mount(struct thread *td, struct li
if (strcmp(fstypename, "ext2") == 0) {
strcpy(fstypename, "ext2fs");
- fsdata = &ufs;
- ufs.fspec = mntfromname;
-#define DEFAULT_ROOTID -2
- ufs.export.ex_root = DEFAULT_ROOTID;
- ufs.export.ex_flags =
- args->rwflag & LINUX_MS_RDONLY ? MNT_EXRDONLY : 0;
} else if (strcmp(fstypename, "proc") == 0) {
strcpy(fstypename, "linprocfs");
- fsdata = NULL;
} else if (strcmp(fstypename, "vfat") == 0) {
strcpy(fstypename, "msdosfs");
- fsdata = NULL;
- } else {
- return (ENODEV);
}
fsflags = 0;
@@ -1137,19 +1121,11 @@ linux_mount(struct thread *td, struct li
fsflags |= MNT_UPDATE;
}
- if (strcmp(fstypename, "linprocfs") == 0) {
- error = kernel_vmount(fsflags,
- "fstype", fstypename,
- "fspath", mntonname,
- NULL);
- } else if (strcmp(fstypename, "msdosfs") == 0) {
- error = kernel_vmount(fsflags,
- "fstype", fstypename,
- "fspath", mntonname,
- "from", mntfromname,
- NULL);
- } else
- error = EOPNOTSUPP;
+ error = kernel_vmount(fsflags,
+ "fstype", fstypename,
+ "fspath", mntonname,
+ "from", mntfromname,
+ NULL);
return (error);
}
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