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[PATCH] kill altroot

Browse source 
long overdue...

Signed-off-by: Al Viro <[email protected]>
This commit is contained in:
Al Viro 2008-05-10 20:44:54 -04:00
commit 7f2da1e7d0
31 changed files with 5 additions and 466 deletions
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8
fs/namespace.c
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@ -1972,7 +1972,7 @@ static struct mnt_namespace *dup_mnt_ns(struct mnt_namespace *mnt_ns,
struct fs_struct *fs)
{
struct mnt_namespace *new_ns;
struct vfsmount *rootmnt = NULL, *pwdmnt = NULL, *altrootmnt = NULL;
struct vfsmount *rootmnt = NULL, *pwdmnt = NULL;
struct vfsmount *p, *q;
new_ns = kmalloc(sizeof(struct mnt_namespace), GFP_KERNEL);
@ -2015,10 +2015,6 @@ static struct mnt_namespace *dup_mnt_ns(struct mnt_namespace *mnt_ns,
pwdmnt = p;
fs->pwd.mnt = mntget(q);
}
if (p == fs->altroot.mnt) {
altrootmnt = p;
fs->altroot.mnt = mntget(q);
}
}
p = next_mnt(p, mnt_ns->root);
q = next_mnt(q, new_ns->root);
@ -2029,8 +2025,6 @@ static struct mnt_namespace *dup_mnt_ns(struct mnt_namespace *mnt_ns,
mntput(rootmnt);
if (pwdmnt)
mntput(pwdmnt);
if (altrootmnt)
mntput(altrootmnt);
return new_ns;
}