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SUNRPC: Fix a pipe_version reference leak

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In gss_alloc_msg(), if the call to gss_encode_v1_msg() fails, we
want to release the reference to the pipe_version that was obtained
earlier in the function.

Fixes: 9d3a2260f0f4b (SUNRPC: Fix buffer overflow checking in...)
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
This commit is contained in:
Trond Myklebust 2014-02-16 13:28:01 -05:00
parent 9eb2ddb48c
commit e9776d0f4a
1 changed files with 3 additions and 1 deletions
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4
net/sunrpc/auth_gss/auth_gss.c
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@ -500,10 +500,12 @@ gss_alloc_msg(struct gss_auth *gss_auth,
default:
err = gss_encode_v1_msg(gss_msg, service_name, gss_auth->target_name);
if (err)
goto err_free_msg;
goto err_put_pipe_version;
};
kref_get(&gss_auth->kref);
return gss_msg;
err_put_pipe_version:
put_pipe_version(gss_auth->net);
err_free_msg:
kfree(gss_msg);
err: