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Message-Id: <1466814210-3778-1-git-send-email-jannh@google.com>
Date: Sat, 25 Jun 2016 02:23:29 +0200
From: Jann Horn <jannh@...gle.com>
To: Andrew Morton <akpm@...ux-foundation.org>,
Kees Cook <keescook@...omium.org>,
Al Viro <viro@...iv.linux.org.uk>,
Cyrill Gorcunov <gorcunov@...nvz.org>,
Alexey Dobriyan <adobriyan@...il.com>,
John Stultz <john.stultz@...aro.org>,
Janis Danisevskis <jdanis@...gle.com>,
Calvin Owens <calvinowens@...com>, Jann Horn <jann@...jh.net>,
Oleg Nesterov <oleg@...hat.com>,
Christoph Lameter <cl@...ux.com>,
"Eric W. Biederman" <ebiederm@...ssion.com>,
Andy Lutomirski <luto@...nel.org>, linux-kernel@...r.kernel.org
Cc: Jann Horn <jannh@...gle.com>
Subject: [PATCH v2 1/2] namespaces: don't use from_k*id_munged() with init_user_ns
For init_user_ns, from_kuid_munged() and from_kgid_munged() are
guaranteed to be identical to from_kuid() and from_kgid(). In
preparation for another patch, change all usages of the _munged
variants that explicitly use init_user_ns to the non-munged ones.
This patch by itself should not have any effect.
Signed-off-by: Jann Horn <jannh@...gle.com>
---
arch/s390/hypfs/inode.c | 4 ++--
arch/x86/kernel/vm86_32.c | 2 +-
drivers/connector/cn_proc.c | 8 ++++----
fs/adfs/super.c | 4 ++--
fs/autofs4/inode.c | 4 ++--
fs/cifs/cifs_spnego.c | 4 ++--
fs/cifs/cifsfs.c | 8 ++++----
fs/debugfs/inode.c | 4 ++--
fs/devpts/inode.c | 4 ++--
fs/ext2/super.c | 4 ++--
fs/ext4/super.c | 4 ++--
fs/fat/inode.c | 4 ++--
fs/fuse/dev.c | 4 ++--
fs/fuse/inode.c | 4 ++--
fs/hfs/super.c | 4 ++--
fs/hfsplus/options.c | 4 ++--
fs/hpfs/super.c | 4 ++--
fs/ncpfs/inode.c | 6 +++---
fs/ntfs/inode.c | 4 ++--
fs/proc/inode.c | 2 +-
fs/quota/netlink.c | 2 +-
fs/tracefs/inode.c | 4 ++--
kernel/cred.c | 16 ++++++++--------
mm/shmem.c | 4 ++--
net/netfilter/nf_log_common.c | 4 ++--
net/netfilter/nfnetlink_queue.c | 4 ++--
net/netfilter/nft_meta.c | 4 ++--
27 files changed, 62 insertions(+), 62 deletions(-)
diff --git a/arch/s390/hypfs/inode.c b/arch/s390/hypfs/inode.c
index 255c7ee..df0e2f3 100644
--- a/arch/s390/hypfs/inode.c
+++ b/arch/s390/hypfs/inode.c
@@ -259,8 +259,8 @@ static int hypfs_show_options(struct seq_file *s, struct dentry *root)
{
struct hypfs_sb_info *hypfs_info = root->d_sb->s_fs_info;
- seq_printf(s, ",uid=%u", from_kuid_munged(&init_user_ns, hypfs_info->uid));
- seq_printf(s, ",gid=%u", from_kgid_munged(&init_user_ns, hypfs_info->gid));
+ seq_printf(s, ",uid=%u", from_kuid(&init_user_ns, hypfs_info->uid));
+ seq_printf(s, ",gid=%u", from_kgid(&init_user_ns, hypfs_info->gid));
return 0;
}
diff --git a/arch/x86/kernel/vm86_32.c b/arch/x86/kernel/vm86_32.c
index 3dce1ca..23d8541 100644
--- a/arch/x86/kernel/vm86_32.c
+++ b/arch/x86/kernel/vm86_32.c
@@ -259,7 +259,7 @@ static long do_sys_vm86(struct vm86plus_struct __user *user_vm86, bool plus)
*/
pr_info_once("Denied a call to vm86(old) from %s[%d] (uid: %d). Set the vm.mmap_min_addr sysctl to 0 and/or adjust LSM mmap_min_addr policy to enable vm86 if you are using a vm86-based DOS emulator.\n",
current->comm, task_pid_nr(current),
- from_kuid_munged(&init_user_ns, current_uid()));
+ from_kuid(&init_user_ns, current_uid()));
return -EPERM;
}
diff --git a/drivers/connector/cn_proc.c b/drivers/connector/cn_proc.c
index 15d06fc..89c3b6f 100644
--- a/drivers/connector/cn_proc.c
+++ b/drivers/connector/cn_proc.c
@@ -140,11 +140,11 @@ void proc_id_connector(struct task_struct *task, int which_id)
rcu_read_lock();
cred = __task_cred(task);
if (which_id == PROC_EVENT_UID) {
- ev->event_data.id.r.ruid = from_kuid_munged(&init_user_ns, cred->uid);
- ev->event_data.id.e.euid = from_kuid_munged(&init_user_ns, cred->euid);
+ ev->event_data.id.r.ruid = from_kuid(&init_user_ns, cred->uid);
+ ev->event_data.id.e.euid = from_kuid(&init_user_ns, cred->euid);
} else if (which_id == PROC_EVENT_GID) {
- ev->event_data.id.r.rgid = from_kgid_munged(&init_user_ns, cred->gid);
- ev->event_data.id.e.egid = from_kgid_munged(&init_user_ns, cred->egid);
+ ev->event_data.id.r.rgid = from_kgid(&init_user_ns, cred->gid);
+ ev->event_data.id.e.egid = from_kgid(&init_user_ns, cred->egid);
} else {
rcu_read_unlock();
return;
diff --git a/fs/adfs/super.c b/fs/adfs/super.c
index c9fdfb1..48b9195 100644
--- a/fs/adfs/super.c
+++ b/fs/adfs/super.c
@@ -131,9 +131,9 @@ static int adfs_show_options(struct seq_file *seq, struct dentry *root)
struct adfs_sb_info *asb = ADFS_SB(root->d_sb);
if (!uid_eq(asb->s_uid, GLOBAL_ROOT_UID))
- seq_printf(seq, ",uid=%u", from_kuid_munged(&init_user_ns, asb->s_uid));
+ seq_printf(seq, ",uid=%u", from_kuid(&init_user_ns, asb->s_uid));
if (!gid_eq(asb->s_gid, GLOBAL_ROOT_GID))
- seq_printf(seq, ",gid=%u", from_kgid_munged(&init_user_ns, asb->s_gid));
+ seq_printf(seq, ",gid=%u", from_kgid(&init_user_ns, asb->s_gid));
if (asb->s_owner_mask != ADFS_DEFAULT_OWNER_MASK)
seq_printf(seq, ",ownmask=%o", asb->s_owner_mask);
if (asb->s_other_mask != ADFS_DEFAULT_OTHER_MASK)
diff --git a/fs/autofs4/inode.c b/fs/autofs4/inode.c
index 61b2105..85a306f 100644
--- a/fs/autofs4/inode.c
+++ b/fs/autofs4/inode.c
@@ -77,10 +77,10 @@ static int autofs4_show_options(struct seq_file *m, struct dentry *root)
seq_printf(m, ",fd=%d", sbi->pipefd);
if (!uid_eq(root_inode->i_uid, GLOBAL_ROOT_UID))
seq_printf(m, ",uid=%u",
- from_kuid_munged(&init_user_ns, root_inode->i_uid));
+ from_kuid(&init_user_ns, root_inode->i_uid));
if (!gid_eq(root_inode->i_gid, GLOBAL_ROOT_GID))
seq_printf(m, ",gid=%u",
- from_kgid_munged(&init_user_ns, root_inode->i_gid));
+ from_kgid(&init_user_ns, root_inode->i_gid));
seq_printf(m, ",pgrp=%d", pid_vnr(sbi->oz_pgrp));
seq_printf(m, ",timeout=%lu", sbi->exp_timeout/HZ);
seq_printf(m, ",minproto=%d", sbi->min_proto);
diff --git a/fs/cifs/cifs_spnego.c b/fs/cifs/cifs_spnego.c
index b611fc2..3784b8f 100644
--- a/fs/cifs/cifs_spnego.c
+++ b/fs/cifs/cifs_spnego.c
@@ -152,11 +152,11 @@ cifs_get_spnego_key(struct cifs_ses *sesInfo)
dp = description + strlen(description);
sprintf(dp, ";uid=0x%x",
- from_kuid_munged(&init_user_ns, sesInfo->linux_uid));
+ from_kuid(&init_user_ns, sesInfo->linux_uid));
dp = description + strlen(description);
sprintf(dp, ";creduid=0x%x",
- from_kuid_munged(&init_user_ns, sesInfo->cred_uid));
+ from_kuid(&init_user_ns, sesInfo->cred_uid));
if (sesInfo->user_name) {
dp = description + strlen(description);
diff --git a/fs/cifs/cifsfs.c b/fs/cifs/cifsfs.c
index 5d8b7ed..36af22a 100644
--- a/fs/cifs/cifsfs.c
+++ b/fs/cifs/cifsfs.c
@@ -428,14 +428,14 @@ cifs_show_options(struct seq_file *s, struct dentry *root)
}
seq_printf(s, ",uid=%u",
- from_kuid_munged(&init_user_ns, cifs_sb->mnt_uid));
+ from_kuid(&init_user_ns, cifs_sb->mnt_uid));
if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_OVERR_UID)
seq_puts(s, ",forceuid");
else
seq_puts(s, ",noforceuid");
seq_printf(s, ",gid=%u",
- from_kgid_munged(&init_user_ns, cifs_sb->mnt_gid));
+ from_kgid(&init_user_ns, cifs_sb->mnt_gid));
if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_OVERR_GID)
seq_puts(s, ",forcegid");
else
@@ -500,11 +500,11 @@ cifs_show_options(struct seq_file *s, struct dentry *root)
seq_puts(s, ",noperm");
if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_CIFS_BACKUPUID)
seq_printf(s, ",backupuid=%u",
- from_kuid_munged(&init_user_ns,
+ from_kuid(&init_user_ns,
cifs_sb->mnt_backupuid));
if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_CIFS_BACKUPGID)
seq_printf(s, ",backupgid=%u",
- from_kgid_munged(&init_user_ns,
+ from_kgid(&init_user_ns,
cifs_sb->mnt_backupgid));
seq_printf(s, ",rsize=%u", cifs_sb->rsize);
diff --git a/fs/debugfs/inode.c b/fs/debugfs/inode.c
index 4bc1f68..ff4cffe 100644
--- a/fs/debugfs/inode.c
+++ b/fs/debugfs/inode.c
@@ -160,10 +160,10 @@ static int debugfs_show_options(struct seq_file *m, struct dentry *root)
if (!uid_eq(opts->uid, GLOBAL_ROOT_UID))
seq_printf(m, ",uid=%u",
- from_kuid_munged(&init_user_ns, opts->uid));
+ from_kuid(&init_user_ns, opts->uid));
if (!gid_eq(opts->gid, GLOBAL_ROOT_GID))
seq_printf(m, ",gid=%u",
- from_kgid_munged(&init_user_ns, opts->gid));
+ from_kgid(&init_user_ns, opts->gid));
if (opts->mode != DEBUGFS_DEFAULT_MODE)
seq_printf(m, ",mode=%o", opts->mode);
diff --git a/fs/devpts/inode.c b/fs/devpts/inode.c
index 37c134a..2809cb9 100644
--- a/fs/devpts/inode.c
+++ b/fs/devpts/inode.c
@@ -357,10 +357,10 @@ static int devpts_show_options(struct seq_file *seq, struct dentry *root)
if (opts->setuid)
seq_printf(seq, ",uid=%u",
- from_kuid_munged(&init_user_ns, opts->uid));
+ from_kuid(&init_user_ns, opts->uid));
if (opts->setgid)
seq_printf(seq, ",gid=%u",
- from_kgid_munged(&init_user_ns, opts->gid));
+ from_kgid(&init_user_ns, opts->gid));
seq_printf(seq, ",mode=%03o", opts->mode);
seq_printf(seq, ",ptmxmode=%03o", opts->ptmxmode);
if (opts->max < NR_UNIX98_PTY_MAX)
diff --git a/fs/ext2/super.c b/fs/ext2/super.c
index 1d93795..0d66d5d 100644
--- a/fs/ext2/super.c
+++ b/fs/ext2/super.c
@@ -244,12 +244,12 @@ static int ext2_show_options(struct seq_file *seq, struct dentry *root)
if (!uid_eq(sbi->s_resuid, make_kuid(&init_user_ns, EXT2_DEF_RESUID)) ||
le16_to_cpu(es->s_def_resuid) != EXT2_DEF_RESUID) {
seq_printf(seq, ",resuid=%u",
- from_kuid_munged(&init_user_ns, sbi->s_resuid));
+ from_kuid(&init_user_ns, sbi->s_resuid));
}
if (!gid_eq(sbi->s_resgid, make_kgid(&init_user_ns, EXT2_DEF_RESGID)) ||
le16_to_cpu(es->s_def_resgid) != EXT2_DEF_RESGID) {
seq_printf(seq, ",resgid=%u",
- from_kgid_munged(&init_user_ns, sbi->s_resgid));
+ from_kgid(&init_user_ns, sbi->s_resgid));
}
if (test_opt(sb, ERRORS_RO)) {
int def_errors = le16_to_cpu(es->s_errors);
diff --git a/fs/ext4/super.c b/fs/ext4/super.c
index 3822a5a..4c5664b 100644
--- a/fs/ext4/super.c
+++ b/fs/ext4/super.c
@@ -1879,11 +1879,11 @@ static int _ext4_show_options(struct seq_file *seq, struct super_block *sb,
if (nodefs || !uid_eq(sbi->s_resuid, make_kuid(&init_user_ns, EXT4_DEF_RESUID)) ||
le16_to_cpu(es->s_def_resuid) != EXT4_DEF_RESUID)
SEQ_OPTS_PRINT("resuid=%u",
- from_kuid_munged(&init_user_ns, sbi->s_resuid));
+ from_kuid(&init_user_ns, sbi->s_resuid));
if (nodefs || !gid_eq(sbi->s_resgid, make_kgid(&init_user_ns, EXT4_DEF_RESGID)) ||
le16_to_cpu(es->s_def_resgid) != EXT4_DEF_RESGID)
SEQ_OPTS_PRINT("resgid=%u",
- from_kgid_munged(&init_user_ns, sbi->s_resgid));
+ from_kgid(&init_user_ns, sbi->s_resgid));
def_errors = nodefs ? -1 : le16_to_cpu(es->s_errors);
if (test_opt(sb, ERRORS_RO) && def_errors != EXT4_ERRORS_RO)
SEQ_OPTS_PUTS("errors=remount-ro");
diff --git a/fs/fat/inode.c b/fs/fat/inode.c
index 3bcf579..e56472e 100644
--- a/fs/fat/inode.c
+++ b/fs/fat/inode.c
@@ -923,10 +923,10 @@ static int fat_show_options(struct seq_file *m, struct dentry *root)
if (!uid_eq(opts->fs_uid, GLOBAL_ROOT_UID))
seq_printf(m, ",uid=%u",
- from_kuid_munged(&init_user_ns, opts->fs_uid));
+ from_kuid(&init_user_ns, opts->fs_uid));
if (!gid_eq(opts->fs_gid, GLOBAL_ROOT_GID))
seq_printf(m, ",gid=%u",
- from_kgid_munged(&init_user_ns, opts->fs_gid));
+ from_kgid(&init_user_ns, opts->fs_gid));
seq_printf(m, ",fmask=%04o", opts->fs_fmask);
seq_printf(m, ",dmask=%04o", opts->fs_dmask);
if (opts->allow_utime)
diff --git a/fs/fuse/dev.c b/fs/fuse/dev.c
index cbece12..811c96c 100644
--- a/fs/fuse/dev.c
+++ b/fs/fuse/dev.c
@@ -126,8 +126,8 @@ static void __fuse_put_request(struct fuse_req *req)
static void fuse_req_init_context(struct fuse_req *req)
{
- req->in.h.uid = from_kuid_munged(&init_user_ns, current_fsuid());
- req->in.h.gid = from_kgid_munged(&init_user_ns, current_fsgid());
+ req->in.h.uid = from_kuid(&init_user_ns, current_fsuid());
+ req->in.h.gid = from_kgid(&init_user_ns, current_fsgid());
req->in.h.pid = current->pid;
}
diff --git a/fs/fuse/inode.c b/fs/fuse/inode.c
index 1ce6766..fb5b216 100644
--- a/fs/fuse/inode.c
+++ b/fs/fuse/inode.c
@@ -554,8 +554,8 @@ static int fuse_show_options(struct seq_file *m, struct dentry *root)
struct super_block *sb = root->d_sb;
struct fuse_conn *fc = get_fuse_conn_super(sb);
- seq_printf(m, ",user_id=%u", from_kuid_munged(&init_user_ns, fc->user_id));
- seq_printf(m, ",group_id=%u", from_kgid_munged(&init_user_ns, fc->group_id));
+ seq_printf(m, ",user_id=%u", from_kuid(&init_user_ns, fc->user_id));
+ seq_printf(m, ",group_id=%u", from_kgid(&init_user_ns, fc->group_id));
if (fc->flags & FUSE_DEFAULT_PERMISSIONS)
seq_puts(m, ",default_permissions");
if (fc->flags & FUSE_ALLOW_OTHER)
diff --git a/fs/hfs/super.c b/fs/hfs/super.c
index 1ca95c2..30c952a 100644
--- a/fs/hfs/super.c
+++ b/fs/hfs/super.c
@@ -140,8 +140,8 @@ static int hfs_show_options(struct seq_file *seq, struct dentry *root)
if (sbi->s_type != cpu_to_be32(0x3f3f3f3f))
seq_show_option_n(seq, "type", (char *)&sbi->s_type, 4);
seq_printf(seq, ",uid=%u,gid=%u",
- from_kuid_munged(&init_user_ns, sbi->s_uid),
- from_kgid_munged(&init_user_ns, sbi->s_gid));
+ from_kuid(&init_user_ns, sbi->s_uid),
+ from_kgid(&init_user_ns, sbi->s_gid));
if (sbi->s_file_umask != 0133)
seq_printf(seq, ",file_umask=%o", sbi->s_file_umask);
if (sbi->s_dir_umask != 0022)
diff --git a/fs/hfsplus/options.c b/fs/hfsplus/options.c
index bb806e5..6897f9f 100644
--- a/fs/hfsplus/options.c
+++ b/fs/hfsplus/options.c
@@ -222,8 +222,8 @@ int hfsplus_show_options(struct seq_file *seq, struct dentry *root)
if (sbi->type != HFSPLUS_DEF_CR_TYPE)
seq_show_option_n(seq, "type", (char *)&sbi->type, 4);
seq_printf(seq, ",umask=%o,uid=%u,gid=%u", sbi->umask,
- from_kuid_munged(&init_user_ns, sbi->uid),
- from_kgid_munged(&init_user_ns, sbi->gid));
+ from_kuid(&init_user_ns, sbi->uid),
+ from_kgid(&init_user_ns, sbi->gid));
if (sbi->part >= 0)
seq_printf(seq, ",part=%u", sbi->part);
if (sbi->session >= 0)
diff --git a/fs/hpfs/super.c b/fs/hpfs/super.c
index 82067ca..98d632b 100644
--- a/fs/hpfs/super.c
+++ b/fs/hpfs/super.c
@@ -502,8 +502,8 @@ static int hpfs_show_options(struct seq_file *seq, struct dentry *root)
{
struct hpfs_sb_info *sbi = hpfs_sb(root->d_sb);
- seq_printf(seq, ",uid=%u", from_kuid_munged(&init_user_ns, sbi->sb_uid));
- seq_printf(seq, ",gid=%u", from_kgid_munged(&init_user_ns, sbi->sb_gid));
+ seq_printf(seq, ",uid=%u", from_kuid(&init_user_ns, sbi->sb_uid));
+ seq_printf(seq, ",gid=%u", from_kgid(&init_user_ns, sbi->sb_gid));
seq_printf(seq, ",umask=%03o", (~sbi->sb_mode & 0777));
if (sbi->sb_lowercase)
seq_printf(seq, ",case=lower");
diff --git a/fs/ncpfs/inode.c b/fs/ncpfs/inode.c
index 1af15fc..43770d3 100644
--- a/fs/ncpfs/inode.c
+++ b/fs/ncpfs/inode.c
@@ -334,13 +334,13 @@ static int ncp_show_options(struct seq_file *seq, struct dentry *root)
if (!uid_eq(server->m.uid, GLOBAL_ROOT_UID))
seq_printf(seq, ",uid=%u",
- from_kuid_munged(&init_user_ns, server->m.uid));
+ from_kuid(&init_user_ns, server->m.uid));
if (!gid_eq(server->m.gid, GLOBAL_ROOT_GID))
seq_printf(seq, ",gid=%u",
- from_kgid_munged(&init_user_ns, server->m.gid));
+ from_kgid(&init_user_ns, server->m.gid));
if (!uid_eq(server->m.mounted_uid, GLOBAL_ROOT_UID))
seq_printf(seq, ",owner=%u",
- from_kuid_munged(&init_user_ns, server->m.mounted_uid));
+ from_kuid(&init_user_ns, server->m.mounted_uid));
tmp = server->m.file_mode & S_IALLUGO;
if (tmp != NCP_DEFAULT_FILE_MODE)
seq_printf(seq, ",mode=0%o", tmp);
diff --git a/fs/ntfs/inode.c b/fs/ntfs/inode.c
index f40972d..dc9dd5d 100644
--- a/fs/ntfs/inode.c
+++ b/fs/ntfs/inode.c
@@ -2314,8 +2314,8 @@ int ntfs_show_options(struct seq_file *sf, struct dentry *root)
ntfs_volume *vol = NTFS_SB(root->d_sb);
int i;
- seq_printf(sf, ",uid=%i", from_kuid_munged(&init_user_ns, vol->uid));
- seq_printf(sf, ",gid=%i", from_kgid_munged(&init_user_ns, vol->gid));
+ seq_printf(sf, ",uid=%i", from_kuid(&init_user_ns, vol->uid));
+ seq_printf(sf, ",gid=%i", from_kgid(&init_user_ns, vol->gid));
if (vol->fmask == vol->dmask)
seq_printf(sf, ",umask=0%o", vol->fmask);
else {
diff --git a/fs/proc/inode.c b/fs/proc/inode.c
index 42305dd..4cba964 100644
--- a/fs/proc/inode.c
+++ b/fs/proc/inode.c
@@ -106,7 +106,7 @@ static int proc_show_options(struct seq_file *seq, struct dentry *root)
struct pid_namespace *pid = sb->s_fs_info;
if (!gid_eq(pid->pid_gid, GLOBAL_ROOT_GID))
- seq_printf(seq, ",gid=%u", from_kgid_munged(&init_user_ns, pid->pid_gid));
+ seq_printf(seq, ",gid=%u", from_kgid(&init_user_ns, pid->pid_gid));
if (pid->hide_pid != 0)
seq_printf(seq, ",hidepid=%u", pid->hide_pid);
diff --git a/fs/quota/netlink.c b/fs/quota/netlink.c
index 8b25267..042c799 100644
--- a/fs/quota/netlink.c
+++ b/fs/quota/netlink.c
@@ -83,7 +83,7 @@ void quota_send_warning(struct kqid qid, dev_t dev,
if (ret)
goto attr_err_out;
ret = nla_put_u64_64bit(skb, QUOTA_NL_A_CAUSED_ID,
- from_kuid_munged(&init_user_ns, current_uid()),
+ from_kuid(&init_user_ns, current_uid()),
QUOTA_NL_A_PAD);
if (ret)
goto attr_err_out;
diff --git a/fs/tracefs/inode.c b/fs/tracefs/inode.c
index 4a0e48f..74b6645 100644
--- a/fs/tracefs/inode.c
+++ b/fs/tracefs/inode.c
@@ -248,10 +248,10 @@ static int tracefs_show_options(struct seq_file *m, struct dentry *root)
if (!uid_eq(opts->uid, GLOBAL_ROOT_UID))
seq_printf(m, ",uid=%u",
- from_kuid_munged(&init_user_ns, opts->uid));
+ from_kuid(&init_user_ns, opts->uid));
if (!gid_eq(opts->gid, GLOBAL_ROOT_GID))
seq_printf(m, ",gid=%u",
- from_kgid_munged(&init_user_ns, opts->gid));
+ from_kgid(&init_user_ns, opts->gid));
if (opts->mode != TRACEFS_DEFAULT_MODE)
seq_printf(m, ",mode=%o", opts->mode);
diff --git a/kernel/cred.c b/kernel/cred.c
index 0c0cd8a..da39a3d 100644
--- a/kernel/cred.c
+++ b/kernel/cred.c
@@ -735,15 +735,15 @@ static void dump_invalid_creds(const struct cred *cred, const char *label,
atomic_read(&cred->usage),
read_cred_subscribers(cred));
printk(KERN_ERR "CRED: ->*uid = { %d,%d,%d,%d }\n",
- from_kuid_munged(&init_user_ns, cred->uid),
- from_kuid_munged(&init_user_ns, cred->euid),
- from_kuid_munged(&init_user_ns, cred->suid),
- from_kuid_munged(&init_user_ns, cred->fsuid));
+ from_kuid(&init_user_ns, cred->uid),
+ from_kuid(&init_user_ns, cred->euid),
+ from_kuid(&init_user_ns, cred->suid),
+ from_kuid(&init_user_ns, cred->fsuid));
printk(KERN_ERR "CRED: ->*gid = { %d,%d,%d,%d }\n",
- from_kgid_munged(&init_user_ns, cred->gid),
- from_kgid_munged(&init_user_ns, cred->egid),
- from_kgid_munged(&init_user_ns, cred->sgid),
- from_kgid_munged(&init_user_ns, cred->fsgid));
+ from_kgid(&init_user_ns, cred->gid),
+ from_kgid(&init_user_ns, cred->egid),
+ from_kgid(&init_user_ns, cred->sgid),
+ from_kgid(&init_user_ns, cred->fsgid));
#ifdef CONFIG_SECURITY
printk(KERN_ERR "CRED: ->security is %p\n", cred->security);
if ((unsigned long) cred->security >= PAGE_SIZE &&
diff --git a/mm/shmem.c b/mm/shmem.c
index a361449..144b3d7 100644
--- a/mm/shmem.c
+++ b/mm/shmem.c
@@ -2937,10 +2937,10 @@ static int shmem_show_options(struct seq_file *seq, struct dentry *root)
seq_printf(seq, ",mode=%03ho", sbinfo->mode);
if (!uid_eq(sbinfo->uid, GLOBAL_ROOT_UID))
seq_printf(seq, ",uid=%u",
- from_kuid_munged(&init_user_ns, sbinfo->uid));
+ from_kuid(&init_user_ns, sbinfo->uid));
if (!gid_eq(sbinfo->gid, GLOBAL_ROOT_GID))
seq_printf(seq, ",gid=%u",
- from_kgid_munged(&init_user_ns, sbinfo->gid));
+ from_kgid(&init_user_ns, sbinfo->gid));
shmem_show_mpol(seq, sbinfo->mpol);
return 0;
}
diff --git a/net/netfilter/nf_log_common.c b/net/netfilter/nf_log_common.c
index a5aa596..b115895 100644
--- a/net/netfilter/nf_log_common.c
+++ b/net/netfilter/nf_log_common.c
@@ -141,8 +141,8 @@ void nf_log_dump_sk_uid_gid(struct nf_log_buf *m, struct sock *sk)
if (sk->sk_socket && sk->sk_socket->file) {
const struct cred *cred = sk->sk_socket->file->f_cred;
nf_log_buf_add(m, "UID=%u GID=%u ",
- from_kuid_munged(&init_user_ns, cred->fsuid),
- from_kgid_munged(&init_user_ns, cred->fsgid));
+ from_kuid(&init_user_ns, cred->fsuid),
+ from_kgid(&init_user_ns, cred->fsgid));
}
read_unlock_bh(&sk->sk_callback_lock);
}
diff --git a/net/netfilter/nfnetlink_queue.c b/net/netfilter/nfnetlink_queue.c
index 5d36a09..71e57bf 100644
--- a/net/netfilter/nfnetlink_queue.c
+++ b/net/netfilter/nfnetlink_queue.c
@@ -264,10 +264,10 @@ static int nfqnl_put_sk_uidgid(struct sk_buff *skb, struct sock *sk)
if (sk->sk_socket && sk->sk_socket->file) {
cred = sk->sk_socket->file->f_cred;
if (nla_put_be32(skb, NFQA_UID,
- htonl(from_kuid_munged(&init_user_ns, cred->fsuid))))
+ htonl(from_kuid(&init_user_ns, cred->fsuid))))
goto nla_put_failure;
if (nla_put_be32(skb, NFQA_GID,
- htonl(from_kgid_munged(&init_user_ns, cred->fsgid))))
+ htonl(from_kgid(&init_user_ns, cred->fsgid))))
goto nla_put_failure;
}
read_unlock_bh(&sk->sk_callback_lock);
diff --git a/net/netfilter/nft_meta.c b/net/netfilter/nft_meta.c
index 16c50b0..fbdbb52 100644
--- a/net/netfilter/nft_meta.c
+++ b/net/netfilter/nft_meta.c
@@ -104,7 +104,7 @@ void nft_meta_get_eval(const struct nft_expr *expr,
goto err;
}
- *dest = from_kuid_munged(&init_user_ns,
+ *dest = from_kuid(&init_user_ns,
sk->sk_socket->file->f_cred->fsuid);
read_unlock_bh(&sk->sk_callback_lock);
break;
@@ -119,7 +119,7 @@ void nft_meta_get_eval(const struct nft_expr *expr,
read_unlock_bh(&sk->sk_callback_lock);
goto err;
}
- *dest = from_kgid_munged(&init_user_ns,
+ *dest = from_kgid(&init_user_ns,
sk->sk_socket->file->f_cred->fsgid);
read_unlock_bh(&sk->sk_callback_lock);
break;
--
2.8.0.rc3.226.g39d4020
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