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| author | Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> | 2010-10-19 09:17:02 +0530 |
|---|---|---|
| committer | Eric Van Hensbergen <ericvh@gmail.com> | 2010-10-28 09:08:49 -0500 |
| commit | 7b3bb3fe166702b504f1068359c9550d3b277eaf (patch) | |
| tree | 8a3c8039f55126dbafb23a06d7b03a1e5abf3d24 /net/9p/client.c | |
| parent | 877cb3d4dd73838adcc6b79f2a3d29b155e7ebbe (diff) | |
| download | linux-7b3bb3fe166702b504f1068359c9550d3b277eaf.tar.bz2 | |
net/9p: Return error if we fail to encode protocol data
We need to return error in case we fail to encode data in protocol buffer.
This patch also return error in case of a failed copy_from_user.
Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Signed-off-by: Venkateswararao Jujjuri <jvrao@linux.vnet.ibm.com>
Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>
Diffstat (limited to 'net/9p/client.c')
| -rw-r--r-- | net/9p/client.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/net/9p/client.c b/net/9p/client.c index bc7b03537699..e3cfdff37327 100644 --- a/net/9p/client.c +++ b/net/9p/client.c @@ -579,6 +579,8 @@ p9_client_rpc(struct p9_client *c, int8_t type, const char *fmt, ...) va_start(ap, fmt); err = p9pdu_vwritef(req->tc, c->proto_version, fmt, ap); va_end(ap); + if (err) + goto reterr; p9pdu_finalize(req->tc); err = c->trans_mod->request(c, req); |