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authorAl Viro <viro@zeniv.linux.org.uk>2008-05-10 20:44:54 -0400
committerAl Viro <viro@zeniv.linux.org.uk>2008-07-26 20:53:20 -0400
commit7f2da1e7d0330395e5e9e350b879b98a1ea495df (patch)
treeadc01ced45bb1de10fe58511e7143bbbd138a192 /kernel
parent8bb79224b87aab92071e94d46e70bd160d89bf34 (diff)
downloadlinux-7f2da1e7d0330395e5e9e350b879b98a1ea495df.tar.bz2
[PATCH] kill altroot
long overdue... Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'kernel')
-rw-r--r--kernel/exec_domain.c1
-rw-r--r--kernel/exit.c2
-rw-r--r--kernel/fork.c7
3 files changed, 0 insertions, 10 deletions
diff --git a/kernel/exec_domain.c b/kernel/exec_domain.c
index c1ef192aa655..0d407e886735 100644
--- a/kernel/exec_domain.c
+++ b/kernel/exec_domain.c
@@ -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;
diff --git a/kernel/exit.c b/kernel/exit.c
index 6cdf60712bd2..0caf590548a0 100644
--- a/kernel/exit.c
+++ b/kernel/exit.c
@@ -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);
}
}
diff --git a/kernel/fork.c b/kernel/fork.c
index abb3ed6298f6..5e050c1317c4 100644
--- a/kernel/fork.c
+++ b/kernel/fork.c
@@ -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;