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[PATCH] kill altroot

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long overdue...

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro
2008-05-10 20:44:54 -04:00
parent 8bb79224b8
commit 7f2da1e7d0
31 changed files with 5 additions and 466 deletions
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1
kernel/exec_domain.c
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@@ -168,7 +168,6 @@ __set_personality(u_long personality)
current->personality = personality;
oep = current_thread_info()->exec_domain;
current_thread_info()->exec_domain = ep;
set_fs_altroot();
module_put(oep->module);
return 0;

2
kernel/exit.c
View File

@@ -565,8 +565,6 @@ void put_fs_struct(struct fs_struct *fs)
if (atomic_dec_and_test(&fs->count)) {
path_put(&fs->root);
path_put(&fs->pwd);
if (fs->altroot.dentry)
path_put(&fs->altroot);
kmem_cache_free(fs_cachep, fs);
}
}

7
kernel/fork.c
View File

@@ -657,13 +657,6 @@ static struct fs_struct *__copy_fs_struct(struct fs_struct *old)
path_get(&old->root);
fs->pwd = old->pwd;
path_get(&old->pwd);
if (old->altroot.dentry) {
fs->altroot = old->altroot;
path_get(&old->altroot);
} else {
fs->altroot.mnt = NULL;
fs->altroot.dentry = NULL;
}
read_unlock(&old->lock);
}
return fs;