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| author | Eric W. Biederman <ebiederm@xmission.com> | 2013-01-29 16:09:41 -0800 |
|---|---|---|
| committer | Eric W. Biederman <ebiederm@xmission.com> | 2013-02-12 03:19:30 -0800 |
| commit | f791f7c5e354870eaa5e31c4038c6723683283f1 (patch) | |
| tree | c87d24cc220734f65ef7f54e0ed404f74dcfeea1 /net/9p/client.c | |
| parent | 97fc8b1ebf6a0fe4bb9c71a8e91a822c22c09bc5 (diff) | |
| download | linux-f791f7c5e354870eaa5e31c4038c6723683283f1.tar.gz linux-f791f7c5e354870eaa5e31c4038c6723683283f1.tar.bz2 linux-f791f7c5e354870eaa5e31c4038c6723683283f1.zip | |
9p: Transmit kuid and kgid values
Modify the p9_client_rpc format specifiers of every function that
directly transmits a uid or a gid from 'd' to 'u' or 'g' as
appropriate.
Modify those same functions to take kuid_t and kgid_t parameters
instead of uid_t and gid_t parameters.
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 'net/9p/client.c')
| -rw-r--r-- | net/9p/client.c | 25 |
1 files changed, 13 insertions, 12 deletions
diff --git a/net/9p/client.c b/net/9p/client.c index 34d417670935..17855f080acd 100644 --- a/net/9p/client.c +++ b/net/9p/client.c @@ -1100,7 +1100,7 @@ void p9_client_begin_disconnect(struct p9_client *clnt) EXPORT_SYMBOL(p9_client_begin_disconnect); struct p9_fid *p9_client_attach(struct p9_client *clnt, struct p9_fid *afid, - char *uname, u32 n_uname, char *aname) + char *uname, kuid_t n_uname, char *aname) { int err = 0; struct p9_req_t *req; @@ -1117,7 +1117,7 @@ struct p9_fid *p9_client_attach(struct p9_client *clnt, struct p9_fid *afid, goto error; } - req = p9_client_rpc(clnt, P9_TATTACH, "ddss?d", fid->fid, + req = p9_client_rpc(clnt, P9_TATTACH, "ddss?u", fid->fid, afid ? afid->fid : P9_NOFID, uname, aname, n_uname); if (IS_ERR(req)) { err = PTR_ERR(req); @@ -1270,7 +1270,7 @@ error: EXPORT_SYMBOL(p9_client_open); int p9_client_create_dotl(struct p9_fid *ofid, char *name, u32 flags, u32 mode, - gid_t gid, struct p9_qid *qid) + kgid_t gid, struct p9_qid *qid) { int err = 0; struct p9_client *clnt; @@ -1279,13 +1279,14 @@ int p9_client_create_dotl(struct p9_fid *ofid, char *name, u32 flags, u32 mode, p9_debug(P9_DEBUG_9P, ">>> TLCREATE fid %d name %s flags %d mode %d gid %d\n", - ofid->fid, name, flags, mode, gid); + ofid->fid, name, flags, mode, + from_kgid(&init_user_ns, gid)); clnt = ofid->clnt; if (ofid->mode != -1) return -EINVAL; - req = p9_client_rpc(clnt, P9_TLCREATE, "dsddd", ofid->fid, name, flags, + req = p9_client_rpc(clnt, P9_TLCREATE, "dsddg", ofid->fid, name, flags, mode, gid); if (IS_ERR(req)) { err = PTR_ERR(req); @@ -1358,7 +1359,7 @@ error: } EXPORT_SYMBOL(p9_client_fcreate); -int p9_client_symlink(struct p9_fid *dfid, char *name, char *symtgt, gid_t gid, +int p9_client_symlink(struct p9_fid *dfid, char *name, char *symtgt, kgid_t gid, struct p9_qid *qid) { int err = 0; @@ -1369,7 +1370,7 @@ int p9_client_symlink(struct p9_fid *dfid, char *name, char *symtgt, gid_t gid, dfid->fid, name, symtgt); clnt = dfid->clnt; - req = p9_client_rpc(clnt, P9_TSYMLINK, "dssd", dfid->fid, name, symtgt, + req = p9_client_rpc(clnt, P9_TSYMLINK, "dssg", dfid->fid, name, symtgt, gid); if (IS_ERR(req)) { err = PTR_ERR(req); @@ -2106,7 +2107,7 @@ error: EXPORT_SYMBOL(p9_client_readdir); int p9_client_mknod_dotl(struct p9_fid *fid, char *name, int mode, - dev_t rdev, gid_t gid, struct p9_qid *qid) + dev_t rdev, kgid_t gid, struct p9_qid *qid) { int err; struct p9_client *clnt; @@ -2116,7 +2117,7 @@ int p9_client_mknod_dotl(struct p9_fid *fid, char *name, int mode, clnt = fid->clnt; p9_debug(P9_DEBUG_9P, ">>> TMKNOD fid %d name %s mode %d major %d " "minor %d\n", fid->fid, name, mode, MAJOR(rdev), MINOR(rdev)); - req = p9_client_rpc(clnt, P9_TMKNOD, "dsdddd", fid->fid, name, mode, + req = p9_client_rpc(clnt, P9_TMKNOD, "dsdddg", fid->fid, name, mode, MAJOR(rdev), MINOR(rdev), gid); if (IS_ERR(req)) return PTR_ERR(req); @@ -2137,7 +2138,7 @@ error: EXPORT_SYMBOL(p9_client_mknod_dotl); int p9_client_mkdir_dotl(struct p9_fid *fid, char *name, int mode, - gid_t gid, struct p9_qid *qid) + kgid_t gid, struct p9_qid *qid) { int err; struct p9_client *clnt; @@ -2146,8 +2147,8 @@ int p9_client_mkdir_dotl(struct p9_fid *fid, char *name, int mode, err = 0; clnt = fid->clnt; p9_debug(P9_DEBUG_9P, ">>> TMKDIR fid %d name %s mode %d gid %d\n", - fid->fid, name, mode, gid); - req = p9_client_rpc(clnt, P9_TMKDIR, "dsdd", fid->fid, name, mode, + fid->fid, name, mode, from_kgid(&init_user_ns, gid)); + req = p9_client_rpc(clnt, P9_TMKDIR, "dsdg", fid->fid, name, mode, gid); if (IS_ERR(req)) return PTR_ERR(req); |