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| author | Eric W. Biederman <ebiederm@xmission.com> | 2013-02-06 01:20:20 -0800 |
|---|---|---|
| committer | Eric W. Biederman <ebiederm@xmission.com> | 2013-02-13 07:28:54 -0800 |
| commit | 1f68233c52e9f2bb53130a0063bc1e6864f6d204 (patch) | |
| tree | af84a80e7ad103bf674cbc8c8a8f3ad38915bd31 | |
| parent | 3da46565043a3d7b9fd5c924e7de2d3e65e9d2a9 (diff) | |
| download | op-kernel-dev-1f68233c52e9f2bb53130a0063bc1e6864f6d204.zip op-kernel-dev-1f68233c52e9f2bb53130a0063bc1e6864f6d204.tar.gz | |
cifs: Convert struct cifs_sb_info to use kuids and kgids
Cc: Steve French <smfrench@gmail.com>
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
| -rw-r--r-- | fs/cifs/cifs_fs_sb.h | 8 | ||||
| -rw-r--r-- | fs/cifs/cifsfs.c | 14 | ||||
| -rw-r--r-- | fs/cifs/connect.c | 2 | ||||
| -rw-r--r-- | fs/cifs/misc.c | 2 |
4 files changed, 16 insertions, 10 deletions
diff --git a/fs/cifs/cifs_fs_sb.h b/fs/cifs/cifs_fs_sb.h index c865bfd..37e4a72 100644 --- a/fs/cifs/cifs_fs_sb.h +++ b/fs/cifs/cifs_fs_sb.h @@ -55,10 +55,10 @@ struct cifs_sb_info { unsigned int wsize; unsigned long actimeo; /* attribute cache timeout (jiffies) */ atomic_t active; - uid_t mnt_uid; - gid_t mnt_gid; - uid_t mnt_backupuid; - gid_t mnt_backupgid; + kuid_t mnt_uid; + kgid_t mnt_gid; + kuid_t mnt_backupuid; + kgid_t mnt_backupgid; umode_t mnt_file_mode; umode_t mnt_dir_mode; unsigned int mnt_cifs_flags; diff --git a/fs/cifs/cifsfs.c b/fs/cifs/cifsfs.c index f653835..1759073 100644 --- a/fs/cifs/cifsfs.c +++ b/fs/cifs/cifsfs.c @@ -376,13 +376,15 @@ cifs_show_options(struct seq_file *s, struct dentry *root) (int)(srcaddr->sa_family)); } - seq_printf(s, ",uid=%u", cifs_sb->mnt_uid); + seq_printf(s, ",uid=%u", + from_kuid_munged(&init_user_ns, cifs_sb->mnt_uid)); if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_OVERR_UID) seq_printf(s, ",forceuid"); else seq_printf(s, ",noforceuid"); - seq_printf(s, ",gid=%u", cifs_sb->mnt_gid); + seq_printf(s, ",gid=%u", + from_kgid_munged(&init_user_ns, cifs_sb->mnt_gid)); if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_OVERR_GID) seq_printf(s, ",forcegid"); else @@ -437,9 +439,13 @@ cifs_show_options(struct seq_file *s, struct dentry *root) if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_NO_PERM) seq_printf(s, ",noperm"); if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_CIFS_BACKUPUID) - seq_printf(s, ",backupuid=%u", cifs_sb->mnt_backupuid); + seq_printf(s, ",backupuid=%u", + from_kuid_munged(&init_user_ns, + cifs_sb->mnt_backupuid)); if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_CIFS_BACKUPGID) - seq_printf(s, ",backupgid=%u", cifs_sb->mnt_backupgid); + seq_printf(s, ",backupgid=%u", + from_kgid_munged(&init_user_ns, + cifs_sb->mnt_backupgid)); seq_printf(s, ",rsize=%u", cifs_sb->rsize); seq_printf(s, ",wsize=%u", cifs_sb->wsize); diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c index 9bd13a7..01279b8 100644 --- a/fs/cifs/connect.c +++ b/fs/cifs/connect.c @@ -2743,7 +2743,7 @@ compare_mount_options(struct super_block *sb, struct cifs_mnt_data *mnt_data) if (new->rsize && new->rsize < old->rsize) return 0; - if (old->mnt_uid != new->mnt_uid || old->mnt_gid != new->mnt_gid) + if (!uid_eq(old->mnt_uid, new->mnt_uid) || !gid_eq(old->mnt_gid, new->mnt_gid)) return 0; if (old->mnt_file_mode != new->mnt_file_mode || diff --git a/fs/cifs/misc.c b/fs/cifs/misc.c index 3a00c0d..1b15bf8 100644 --- a/fs/cifs/misc.c +++ b/fs/cifs/misc.c @@ -569,7 +569,7 @@ bool backup_cred(struct cifs_sb_info *cifs_sb) { if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_CIFS_BACKUPUID) { - if (cifs_sb->mnt_backupuid == current_fsuid()) + if (uid_eq(cifs_sb->mnt_backupuid, current_fsuid())) return true; } if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_CIFS_BACKUPGID) { |
