diff options
| author | John Johansen <john.johansen@canonical.com> | 2017-05-25 16:31:46 +0300 |
|---|---|---|
| committer | John Johansen <john.johansen@canonical.com> | 2017-06-08 22:51:52 +0300 |
| commit | 98407f0a0d378df27bfea79301a3aba42d7cea1c (patch) | |
| tree | 402c0ff7608565ce409eed578905be45c14e651f /security/apparmor/apparmorfs.c | |
| parent | c97204baf840bf850e14ef4f5f43251239ca43b6 (diff) | |
| download | linux-98407f0a0d378df27bfea79301a3aba42d7cea1c.tar.xz | |
apparmor: allow specifying an already created dir to create ns entries in
Signed-off-by: John Johansen <john.johansen@canonical.com>
Reviewed-by: Seth Arnold <seth.arnold@canonical.com>
Reviewed-by: Kees Cook <keescook@chromium.org>
Diffstat (limited to 'security/apparmor/apparmorfs.c')
| -rw-r--r-- | security/apparmor/apparmorfs.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/security/apparmor/apparmorfs.c b/security/apparmor/apparmorfs.c index 35b822c4a079..a18f14ab7a8b 100644 --- a/security/apparmor/apparmorfs.c +++ b/security/apparmor/apparmorfs.c @@ -1339,11 +1339,12 @@ static int __aafs_ns_mkdir_entries(struct aa_ns *ns, struct dentry *dir) /* * Requires: @ns->lock held */ -int __aafs_ns_mkdir(struct aa_ns *ns, struct dentry *parent, const char *name) +int __aafs_ns_mkdir(struct aa_ns *ns, struct dentry *parent, const char *name, + struct dentry *dent) { struct aa_ns *sub; struct aa_profile *child; - struct dentry *dent, *dir; + struct dentry *dir; int error; AA_BUG(!ns); @@ -1373,7 +1374,7 @@ int __aafs_ns_mkdir(struct aa_ns *ns, struct dentry *parent, const char *name) /* subnamespaces */ list_for_each_entry(sub, &ns->sub_ns, base.list) { mutex_lock(&sub->lock); - error = __aafs_ns_mkdir(sub, ns_subns_dir(ns), NULL); + error = __aafs_ns_mkdir(sub, ns_subns_dir(ns), NULL, NULL); mutex_unlock(&sub->lock); if (error) goto fail2; @@ -1929,7 +1930,7 @@ static int __init aa_create_aafs(void) ns_subremove(root_ns) = dent; mutex_lock(&root_ns->lock); - error = __aafs_ns_mkdir(root_ns, aa_sfs_entry.dentry, "policy"); + error = __aafs_ns_mkdir(root_ns, aa_sfs_entry.dentry, "policy", NULL); mutex_unlock(&root_ns->lock); if (error) |