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    SubjectRE: Linux 2.6.0-test6
    On Sun, 28 Sep 2003, Oliver Pitzeier wrote:

    > Hi folks/Linus!
    >
    <snip>
    > It work's on my Intel machine, but on Alpha, I get this:
    > <snip>
    <snip, snip>
    > fs/built-in.o: In function `smb_fill_super':
    > fs/built-in.o(.text+0xc9618): undefined reference to `low2highuid'
    > fs/built-in.o(.text+0xc9624): undefined reference to `low2highuid'
    > fs/built-in.o(.text+0xc963c): undefined reference to `low2highuid'
    > fs/built-in.o(.text+0xc9640): undefined reference to `low2highuid'
    > make: *** [.tmp_vmlinux1] Error 1

    This patch should solve this.

    Linus, please apply unless you dislike OLD_TO_NEW_GID.
    smbfs is the only user of it and could check CONFIG_UID16 itself.

    /Urban

    --- linux-2.6.0-test5-smbfs/fs/smbfs/inode.c-orig Fri Sep 26 21:06:55 2003
    +++ linux-2.6.0-test5-smbfs/fs/smbfs/inode.c Fri Sep 26 20:58:00 2003
    @@ -551,8 +551,8 @@
    if (ver == SMB_MOUNT_OLDVERSION) {
    mnt->version = oldmnt->version;

    - mnt->uid = low2highuid(oldmnt->uid);
    - mnt->gid = low2highuid(oldmnt->gid);
    + mnt->uid = OLD_TO_NEW_UID(oldmnt->uid);
    + mnt->gid = OLD_TO_NEW_GID(oldmnt->gid);

    mnt->file_mode = (oldmnt->file_mode & S_IRWXUGO) | S_IFREG;
    mnt->dir_mode = (oldmnt->dir_mode & S_IRWXUGO) | S_IFDIR;
    --- linux-2.6.0-test5-smbfs/include/linux/highuid.h-orig Fri Sep 26 21:07:34 2003
    +++ linux-2.6.0-test5-smbfs/include/linux/highuid.h Fri Sep 26 21:07:42 2003
    @@ -56,6 +56,8 @@
    #define SET_GID16(var, gid) var = high2lowgid(gid)
    #define NEW_TO_OLD_UID(uid) high2lowuid(uid)
    #define NEW_TO_OLD_GID(gid) high2lowgid(gid)
    +#define OLD_TO_NEW_UID(uid) low2highuid(uid)
    +#define OLD_TO_NEW_GID(gid) low2highgid(gid)

    /* specific to fs/stat.c */
    #define SET_OLDSTAT_UID(stat, uid) (stat).st_uid = high2lowuid(uid)
    @@ -69,6 +71,8 @@
    #define SET_GID16(var, gid) do { ; } while (0)
    #define NEW_TO_OLD_UID(uid) (uid)
    #define NEW_TO_OLD_GID(gid) (gid)
    +#define OLD_TO_NEW_UID(uid) (uid)
    +#define OLD_TO_NEW_GID(gid) (gid)

    #define SET_OLDSTAT_UID(stat, uid) (stat).st_uid = (uid)
    #define SET_OLDSTAT_GID(stat, gid) (stat).st_gid = (gid)
    -
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