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CIFS: Do not hide EINTR after sending network packets
Currently we hide EINTR code returned from sock_sendmsg() and return 0 instead. This makes a caller think that we successfully completed the network operation which is not true. Fix this by properly returning EINTR to callers. Cc: <stable@vger.kernel.org> Signed-off-by: Pavel Shilovsky <pshilov@microsoft.com> Reviewed-by: Jeff Layton <jlayton@kernel.org> Signed-off-by: Steve French <stfrench@microsoft.com>
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@ -387,7 +387,7 @@ __smb_send_rqst(struct TCP_Server_Info *server, int num_rqst,
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if (rc < 0 && rc != -EINTR)
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cifs_dbg(VFS, "Error %d sending data on socket to server\n",
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rc);
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else
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else if (rc > 0)
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rc = 0;
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return rc;
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