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| author | Eric W. Biederman <ebiederm@xmission.com> | 2013-01-30 11:48:53 -0800 |
|---|---|---|
| committer | Eric W. Biederman <ebiederm@xmission.com> | 2013-02-12 03:19:32 -0800 |
| commit | b464255699077c6b33ea58ee01db80f5729511ad (patch) | |
| tree | a4ef7b3a8e80ccc17024c58a0bc5155a9123301a /fs/9p | |
| parent | 447c50943fd008755122c7a62bac068e73c1cf2c (diff) | |
| download | lwn-b464255699077c6b33ea58ee01db80f5729511ad.tar.gz lwn-b464255699077c6b33ea58ee01db80f5729511ad.zip | |
9p: Modify struct 9p_fid to use a kuid_t not a uid_t
Change struct 9p_fid and it's associated functions to
use kuid_t's instead of uid_t.
Cc: Eric Van Hensbergen <ericvh@gmail.com>
Cc: Ron Minnich <rminnich@gmail.com>
Cc: Latchesar Ionkov <lucho@ionkov.net>
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Diffstat (limited to 'fs/9p')
| -rw-r--r-- | fs/9p/fid.c | 17 | ||||
| -rw-r--r-- | fs/9p/v9fs.c | 2 |
2 files changed, 10 insertions, 9 deletions
diff --git a/fs/9p/fid.c b/fs/9p/fid.c index da8eefbe830d..afd4724b2d92 100644 --- a/fs/9p/fid.c +++ b/fs/9p/fid.c @@ -74,19 +74,20 @@ int v9fs_fid_add(struct dentry *dentry, struct p9_fid *fid) * */ -static struct p9_fid *v9fs_fid_find(struct dentry *dentry, u32 uid, int any) +static struct p9_fid *v9fs_fid_find(struct dentry *dentry, kuid_t uid, int any) { struct v9fs_dentry *dent; struct p9_fid *fid, *ret; p9_debug(P9_DEBUG_VFS, " dentry: %s (%p) uid %d any %d\n", - dentry->d_name.name, dentry, uid, any); + dentry->d_name.name, dentry, from_kuid(&init_user_ns, uid), + any); dent = (struct v9fs_dentry *) dentry->d_fsdata; ret = NULL; if (dent) { spin_lock(&dent->lock); list_for_each_entry(fid, &dent->fidlist, dlist) { - if (any || fid->uid == uid) { + if (any || uid_eq(fid->uid, uid)) { ret = fid; break; } @@ -126,7 +127,7 @@ err_out: } static struct p9_fid *v9fs_fid_lookup_with_uid(struct dentry *dentry, - uid_t uid, int any) + kuid_t uid, int any) { struct dentry *ds; char **wnames, *uname; @@ -233,7 +234,7 @@ err_out: struct p9_fid *v9fs_fid_lookup(struct dentry *dentry) { - uid_t uid; + kuid_t uid; int any, access; struct v9fs_session_info *v9ses; @@ -253,7 +254,7 @@ struct p9_fid *v9fs_fid_lookup(struct dentry *dentry) break; default: - uid = ~0; + uid = INVALID_UID; any = 0; break; } @@ -272,7 +273,7 @@ struct p9_fid *v9fs_fid_clone(struct dentry *dentry) return ret; } -static struct p9_fid *v9fs_fid_clone_with_uid(struct dentry *dentry, uid_t uid) +static struct p9_fid *v9fs_fid_clone_with_uid(struct dentry *dentry, kuid_t uid) { struct p9_fid *fid, *ret; @@ -289,7 +290,7 @@ struct p9_fid *v9fs_writeback_fid(struct dentry *dentry) int err; struct p9_fid *fid; - fid = v9fs_fid_clone_with_uid(dentry, 0); + fid = v9fs_fid_clone_with_uid(dentry, GLOBAL_ROOT_UID); if (IS_ERR(fid)) goto error_out; /* diff --git a/fs/9p/v9fs.c b/fs/9p/v9fs.c index 4e0bd9d62ed6..d64967cbd73e 100644 --- a/fs/9p/v9fs.c +++ b/fs/9p/v9fs.c @@ -387,7 +387,7 @@ struct p9_fid *v9fs_session_init(struct v9fs_session_info *v9ses, if ((v9ses->flags & V9FS_ACCESS_MASK) == V9FS_ACCESS_SINGLE) fid->uid = v9ses->uid; else - fid->uid = ~0; + fid->uid = INVALID_UID; #ifdef CONFIG_9P_FSCACHE /* register the session for caching */ |