diff options
| author | John Johansen <john.johansen@canonical.com> | 2018-02-05 11:58:29 +0300 |
|---|---|---|
| committer | John Johansen <john.johansen@canonical.com> | 2018-02-09 22:30:02 +0300 |
| commit | cf91600071a973c28cebf314e618610a20ec4d6d (patch) | |
| tree | 3086f28c560f00327057a54f71159ebcdf6775cd /security/apparmor | |
| parent | d901d6a298dc6e9105b9dc091d65b043e9f8c9a6 (diff) | |
| download | linux-cf91600071a973c28cebf314e618610a20ec4d6d.tar.xz | |
apparmor: cleanup create_aafs() error path
Signed-off-by: John Johansen <john.johansen@canonical.com>
Diffstat (limited to 'security/apparmor')
| -rw-r--r-- | security/apparmor/apparmorfs.c | 32 |
1 files changed, 12 insertions, 20 deletions
diff --git a/security/apparmor/apparmorfs.c b/security/apparmor/apparmorfs.c index 07623fb41e32..8cdab3c5bc63 100644 --- a/security/apparmor/apparmorfs.c +++ b/security/apparmor/apparmorfs.c @@ -2458,34 +2458,26 @@ static int __init aa_create_aafs(void) dent = securityfs_create_file(".load", 0666, aa_sfs_entry.dentry, NULL, &aa_fs_profile_load); - if (IS_ERR(dent)) { - error = PTR_ERR(dent); - goto error; - } + if (IS_ERR(dent)) + goto dent_error; ns_subload(root_ns) = dent; dent = securityfs_create_file(".replace", 0666, aa_sfs_entry.dentry, NULL, &aa_fs_profile_replace); - if (IS_ERR(dent)) { - error = PTR_ERR(dent); - goto error; - } + if (IS_ERR(dent)) + goto dent_error; ns_subreplace(root_ns) = dent; dent = securityfs_create_file(".remove", 0666, aa_sfs_entry.dentry, NULL, &aa_fs_profile_remove); - if (IS_ERR(dent)) { - error = PTR_ERR(dent); - goto error; - } + if (IS_ERR(dent)) + goto dent_error; ns_subremove(root_ns) = dent; dent = securityfs_create_file("revision", 0444, aa_sfs_entry.dentry, NULL, &aa_fs_ns_revision_fops); - if (IS_ERR(dent)) { - error = PTR_ERR(dent); - goto error; - } + if (IS_ERR(dent)) + goto dent_error; ns_subrevision(root_ns) = dent; /* policy tree referenced by magic policy symlink */ @@ -2499,10 +2491,8 @@ static int __init aa_create_aafs(void) /* magic symlink similar to nsfs redirects based on task policy */ dent = securityfs_create_symlink("policy", aa_sfs_entry.dentry, NULL, &policy_link_iops); - if (IS_ERR(dent)) { - error = PTR_ERR(dent); - goto error; - } + if (IS_ERR(dent)) + goto dent_error; error = aa_mk_null_file(aa_sfs_entry.dentry); if (error) @@ -2514,6 +2504,8 @@ static int __init aa_create_aafs(void) aa_info_message("AppArmor Filesystem Enabled"); return 0; +dent_error: + error = PTR_ERR(dent); error: aa_destroy_aafs(); AA_ERROR("Error creating AppArmor securityfs\n"); |