mount puts names in s_fsmnt

[unix-history] / usr / src / sys / kern / vfs_syscalls.c

diff --git a/usr/src/sys/kern/vfs_syscalls.c b/usr/src/sys/kern/vfs_syscalls.c
index aec349e..7f0257c 100644 (file)
--- a/usr/src/sys/kern/vfs_syscalls.c
+++ b/usr/src/sys/kern/vfs_syscalls.c
@@ -1,4 +1,4 @@
-/*     vfs_syscalls.c  4.7     %G%     */
+/*     vfs_syscalls.c  4.8     %G%     */

 
 #include "../h/param.h"
 #include "../h/systm.h"
 
 #include "../h/param.h"
 #include "../h/systm.h"


@@ -135,8 +135,7 @@ dup()
 /*
  * the mount system call.
  */
 /*
  * the mount system call.
  */

-smount()
-{
+smount() {

        dev_t dev;
        register struct inode *ip;
        register struct mount *mp;
        dev_t dev;
        register struct inode *ip;
        register struct mount *mp;


@@ -148,6 +147,7 @@ smount()
                char    *freg;
                int     ronly;
        } *uap;
                char    *freg;
                int     ronly;
        } *uap;

+       register char *cp;

 
        uap = (struct a *)u.u_ap;
        dev = getmdev();
 
        uap = (struct a *)u.u_ap;
        dev = getmdev();


@@ -189,6 +189,11 @@ smount()
        fp->s_ronly = uap->ronly & 1;
        fp->s_nbehind = 0;
        fp->s_lasti = 1;
        fp->s_ronly = uap->ronly & 1;
        fp->s_nbehind = 0;
        fp->s_lasti = 1;

+       u.u_dirp = uap->freg;
+       for (cp = fp->s_fsmnt; cp < &fp->s_fsmnt[sizeof (fp->s_fsmnt) - 1]; )
+               if ((*cp++ = uchar()) == 0)
+                       u.u_dirp--;             /* get 0 again */
+       *cp = 0;

        brelse(bp);
        ip->i_flag |= IMOUNT;
        prele(ip);
        brelse(bp);
        ip->i_flag |= IMOUNT;
        prele(ip);